BULLETIN

OF THE AMERICAN MUSEUM OF NATURAL HISTORY.

Volumze XI, i898-o901.

NEW YORK: PUBLISHED BY ORDER OF THE TRUSTEES. FOR SALE BY G. P. PUlTNAM'S SONS, NEW YORK AND LONDON; J. B. BAILLItRE ET FILS, PARIS; R. FRIEDLANDER & SOHN, BERLIN; AND AT THE MUSEUM.

I898-I90I. COMMITTEE OF PUBLICATION, 1901 J. A. ALLEN. HENRY FAIRFIELD OSBORN. WM. BEUTENMOLLER. F. W. PUTNAM. FRANZ BOAS. M. H. SAVILLE. L. P. GRATACAP. R. P. WHITFIELD, Chzairman.

EDITOR. J. A. ALLEN. BOARD OF TRUSTEES FOR 1901. MORRIS K. JESUP. ARCHIBALD ROGERS. ADRIAN ISELIN. WILLIAM C. WHITNEY. J. PIERPONT MORGAN. ELBRIDGE T. GERRY. JOSEPH H. CHOATE. GUSTAV E. KISSEL. WILLIAM E. DODGE. ANSON W. HARD. J. HAMPDEN ROBB. WILLIAM ROCKEFELLER. CHARLES LANIER. GEORGE G. HAVEN. D. 0. MILLS. H. 0. HAVEMEYER. ABRAM S. HEWITT. A. D. JUILLIARD. ALBERT S. BICKMORE. FREDERICK E. HYDE. ANDREW H. GREEN. PERCY R. PYNE. D. WILLIS JAMES. HENRY F. OSBORN. OFFICERS AND COMMITTEES FOR 1901. PRESIDENT. MORRIS K. JESUP. FIRST VICE-PRESIDENT. WILLIAM E. DODGE. SECOND VICE-PRESIDENT. HENRY FAIRFIELD OSBORN. TREA SURER. CHARLES LANIER. ASSISTANT TO THE PRESIDENT. HERMON C. BUMPUS. SECRETA Y AANND A SSIS TA NVT TREASURER. JOHEN H. WINSER. EXECUTIVE COMMITTEE. J. HAMPDEN ROBB, Chairman. MORRIS K. JESUP. ANSON W. HARD. WILLIAM E. DODGE. H. 0. HAVEMEYER. HENRY F. OSBORN. FREDERICK E. HYDE. CHARLES LANIER. PERCY R. PYNE. AU.'DITING COMMITTEE. ANSON W. HARD. GUSTAV E. KISSEL. GEIORGE G. HAVEN. The President, ex-ojgcio. 'A NCE COMMITTEE. J. PIERPONT MORGAN. D. 0. MILLS. CHARLES LANIER. D. WILLIS JAMES. 1The President, ex-cfficio.

NOM.'INA TINVG COMMITTEE. . D. 0. MILLS. WILLIAM E. DODGE. AB3RAM S. HEWITT. 11The President, ex-of?cio. .i.i SCIENTIFIC STAFF.

DEPARTMENT OF PUBLIC INSTRUCTION. Prof. ALBERT S. BICKMORE, Curator.

DEPARTMENT OF GEOLOGY AND INVERTEBRATE PAL.FEONTOLOGY. Prof. R. P. WHITFIELD, Curator. Dr. EDAMUND 0. HOVEY, Associate Curator.

DEPARTMENT OF MINERALOGY. L. P. GRATACAP, Curator. Also in charge of Conchology. DEPARTMENT OF VERTEBRATE PAL2EONTOLOGY. Prof. HENRY FAIRFIELD OSBORN, Curator. Dr. W. D. MATTHEW, Assistant Curators. Dr. 0. P. HAY, a uaos

DEPARTMENT OF MAMMALOGY AND ORNITHOLOGY. Prof. J. A. ALLEN, Curator. FRANK M. CHAPMAN, Associate Curator. JOHN ROWLEY, Taxidermist.

DEPARTMENT OF INVERTEBRATE ZOOLOGY. Prof. HERMON C. BUMPUS, Curator.

DEPARTMENT OF ANTHROPOLOGY. Prof. FREDERIC W. PUTNAM, Curator. Prof. FRANZ BOAS, Curator of Ethnology. MARSHALL H. SAVILLE, Curator of Mexican and Central American Archmeology. HARLAN I. SMITH, Assistant Curator of Archaeology. DEPARTMENT OF ENTOMOLOGY. WILLIAM BEUTEN]HOLLER, Curator. LIBRARIAN. A. WOODWARD, Ph.D. iv CONTENTS OF VOLUME XI.

PAGE Title-page...... Committee of Publication..ii Trustees, Officers and Committees .i..i i, Scientific Staff...... ,, . ....,., Contents ...... ,,.,,.....,,, Preface to Volume ...... vii Numerical Summary of Part I...... Facing page x Numerical Summary of Part II...... ,.,., xi Numerical Summary of Part III ...... xiii Numerical Summary of Part IV ...... Facing page xik' General Summary of the Catalogue...... xv

PART I. Title Page...... ,..... i

Preface...... 1...... ,..... iii Abbreviations. v Half-title ...... , .I Cambrian Specimens. 2 Lower Silurian Specimens...... ,,I4 Addendum et Corrigenda.72......

PART II.

Half-title...... ,.,,.,...... 73 Addenda et Corrigenda to Part I.74 Abbreviations . 75 Upper Silurian Specimens.76 Addenda et Corrigendum ...... ISS Cuneamiya alveazta (new species described)...... ISS

PART III.

Half-title...... IS9 Devonian Specimens...... I90 Addenda et Corrigenda ...... 350 Abbreviations ...... 3,.., . 154 Note regarding localities ...... 356 vig' Contetits.

PART IV. PAGE Half-title ...... 57 .3 Lower Carboniferous Specimens...... 3.5 S Coal Measure Specimens . I2 Cretaceous Specimens. 4I6 Tertiary Specimens. 438 Quaternary Specimens .. 462 Addenda et Corrigenda . 48I Abbreviations. 485 Index . 489 PREFACE TO VOLUME XI.

The chief palxontological possession of the Geological Department of the American Museum of Natural History is the great James Hall collection which was purchased in I875 from the celebrated palaontologist, and the principal feature of that collection is the large number of type and other illustrated specimens, especially of paleozoic species, which it contains. This Hall collection may well be considered the standard reference collection for all workers in North American Palaeozoic palkeontology; hence the desirability, in the opinion of the senior author of this Catalogue, who himself has been identified with the collection for more than forty-five years, of publishing a complete record of these valuable specimens. Other collections have been added to the Department from time to time through exchange and other means, but with few excep- tions they contain no types. Most of the " figured specimens " in the series are those which were identified, redescribed, illustrated and published by Prof. Hall in the early volumes of the Palmontology of New York, and therefore have almost the dignity and value of types. Of the specimens described and illustrated in the quarto volumes of the Pakeontology of New York, the Museum pos- sesses two-thirds of those in Volume I, covering the Cambrian and Lower Silurian systems; nearly eight-tenths of those in Volume II, extending from the Medina to the Onondaga stages, inclusive; three-fourths of those in Voluime III, which treats of the Lower Helderberg and Oriskany groups; more 1 This preface consists of a paper on "The Types aud Figured Specimens in the Geological Department of the American Museum of Natural History," which was prepared by the junior author of this Catalogue and was read by him before Section F of the American Association for the Advancement of Science at Boston, Mass., in August, I898. A brief abstract of the paper- was pnnted on page 378 of Volume XLVtI, Proceedings Am. Assoc. Adv. Sci., but the article is first published in full here with only such changes as are necessary to bring it up to date. vii . . . Pi-eface. than one-third of those in Volume IV, which describes the Brachiopoda of the Devonian system from the Upper Helder- berg to the Chemung; about thirty per cent. of the specimens illustrated in Volume V, Part I, which is devoted to the Lamellibranchiata of the Upper Helderberg (or Corniferous), Hamilton and Chemung groups; and a nearly equal propor- tion of the Cephalopoda and Gastropoda illustrated in Volume V, Part II. The collection, however, contains only about 74 of the specimens of Bryozoa given in Volume VI, and about 70 of the Crustacea illustrated in Volume VII of the Paleon- tology of New York. Much of the material for Volume VIII, on the Brachiopoda, was prepared for publication prior to 1876, hence a large proportion of the specimens used for illustrations are to be found in the American Museum, especi- ally of those used for the plates bearing the name of R. P. Whitfield. Most of the species in the volumes above mentioned were first published in the Regents' Reports on the Condition of the State Cabinet (or State Museum, as it is now called), but material from other States than New York was also used in these reports, and the American Museum has the fossils from the Wisconsin-Minnesota Cambrian beds described and figured in the Sixteenth Report; the Niagara material from WValdron, Ind., published in the Twenty-eighth Report; and the grapto- lites and the Wisconsin Niagara species given in the Twentieth Report. The Trenton fossils from Wisconsin described *in the Report of Progress of the Geological Survey of Wisconsin for i86i are here, and the original descriptions have been republished with illustrations and notes by R. P. Whitfield in the Memoirs of the American Museum of Natural History, Volume I, Part II. The Museum has all the Warsaw fossils from Spergen Hill, Ind., originally published without figures by Hall in the Transactions of the Albany Institute, Volume Iv, and republished by Whitfield with figures in Bulletin Am. Mus. Nat. Hist., Vol. I. The collection also includes the type fossils from the Clinton beds at Arisaig, Nova Scotia, de- scribed by Hall in Volume V of the Canadian Naturalist and Geologist; many of the Devonian and higher forms described by the same author in the Geology of Iowa and the Supplement .Prefalce. ix to the Iowa Report, the latter being republished with figures, by Whitfield in Mem. Am. Mus. Nat. Hist., Vol. I, Part I; several type specimens of the Dictyospongidm, some of which have been described by Whitfield in the Bulletin of the Am. Mus. Nat. Hist., Vol. I, and others by Hall and Clarke in a Memoir on the Palxozoic Reticulate Sponges; Hall and Meek's types from the Cretaceous of the Bad Lands of Dakota, Nebraska and Wyoming, described in the Memoirs of the American Academy of Science and Arts, Vol. V; the fruits and seeds from the Eocene beds at Brandon, Vt., described by Lesquereux and published in Hitchcock's Geology of Vermont; and some of the Cephalopoda, Gastropoda and Lamellibranchiata described by Whitfield in his U. S. Geological Survey monographs on the Cretaceous and Tertiary fossils of New Jersey. The Museum also has the Holmes collection, which includes more than two hundred of the specimens described and figured in Tuomey and Holmes's Pleiocene Fossils of South Carolina and in Francis S. Holmes's work on the Post-Pleiocene Fossils of South Carolina. The fossils described in the various bulletins and memoirs of the American Museum of Natural History are here as a matter of course. In addition to the republication of certain of Hall's types already mentioned, there have been described and illustrated in the Bulletin a large series of fossils of Chazy and Birdseye age from Fort Cassin, Vt., Beekman- town, N. Y., and other localities on Lake Champlain, and many Cretaceous forms from Beirfit, Syria, and from Jamaica, W. I.

The term "type", as employed in the Geological Depart- ment of the American Museum, embraces not only the speci- mens actually used by an author in the original description of a species, but also those specimens which have been used by the same author in the further elucidatiorn of the species in subsequent publications. The types may or may not have been illustrated in connection with the first publication. "Figured specimen" is the term applied here to the speci- mens which have been identified with a species by another person than the author of the species and which have been illustrated in some publication. From the standpoint of the x Preface. student and investigator, types are the most valuable portion of any collection, and should, therefore, be marked in some conspicuous manner and be preserved with the greatest care. All the types and figured specimens in this Department are individualized by the use of a small rhomb of emerald green paper securely gummed to each. As may be found by read- ing the tabular summaries given on the iImimediately succeeding pages of this Catalogue, there are in this Department of the Museum 8,345 type and figured specimens, representing 2,72I species and I90 varieties. NUMERICAL SUMMARY OF PART I.

CAMBRIAN AND LOWER SILURIAN.

N'AM.IES. REFERENCES. SPECIMENS. ZO5LOGICAL ~Types. Fig'd Spec. Species. Var. Species. Page. Figure. Type. Figured. SUBDIVISIONS.

Thallogena.I...... I1 I 2. i6 2 48 I~ 19 I I Foraminifera?...... 4...I I.9 .. 7 . Plethospongiae...... I 2w. I ... 3..~ .. 6 Actinozoa ...... s . 20 15I .. 2 Monticuliporoidea...... 21. 2 .. ... 25 .. 2 .. 4 Hydrozoa...... I;26 .5 5 59 1 5S202 2 65 . 23 Asteroidea.....2...... 22 3 .. 2 Crinoidea.*...... 7...... 1 I 3 741 . 47 . 4 Cystoidea....I.....'3..... 151 . 1 .. Polyzoa...12...... I...... I41 .., 2 20, Brachiopoda...... 6III .. ..29 29, MO66 606 25 151 Lamellibranchiata...... 46 12 94 1S23 -4 Gastropoda.3...... 2 25 3i26~ 294 3' 55 4-4 Pteropoda...... 9.....0l 10 is 6~ 1613 I Cephalopoda .74...... 7....747112... .. 30 Annelida...... I . Ii 2 3 2 2 . Ostracoda ...... I 2 II ~ Phyllocarida ...... 2 ... 2 Trilobita.I2...... 2 I 6g 4672476 61 6 Merostomata...... 2 ... II ...

Totals ...... 56 392 I 9 6 072 - 75'298 2074 I45 95 74~ 376

(To face page x.) NUMERICAL SUMMARY OF PART II. UPPER SILURIAN.

NAMIES. REFERENCES. SPECIMENS. ZOOLOGICAL SUBDIVISIONS. Types. Fig'd Sp. b.Q Species. Var. Species. Var. PL.

Thallogena...... 2 7 I7 401 241 17 Plethospongia 6 2 I 12 24 IO 8 Actinozoa ...... 42 I 5 69 290 I36 25 Hydrozoa. 6 I I9 55. '7 6 Monticuliporoidea. 3 I 9 27 5 5 Crinoidea. I 5 5 7 IOI 357 I74 3' Cystoidea ...... I 7 2 26 75 28 I7 Asteroidea. I I 2 I Polyzoa. go 3 I '44 457 2I9 8 Brachiopoda.. . 1.. I56 S 36 43I 2260 720 3 I'I Lamellibranchiata.. 59 5 74 I59 II7 I5 Gastropoda .92 2 8 I23 228 I95 30 Pteropoda . ... 6 I 8 2S x6 Cephalopoda . 35 6 59 II3 58 22 Annelida. 6 I '5 40 25 4 Ostracoda. 6 I I II 24 15 4 Phyllocarida ...... 7 I 8 26 25 I Trilobita ...... 3I I 2I6 . So 90 68 Eurypterida. 6 2 9 42 I10 25 Arachnida. I I 6 1 Incertoe sedis. 3 2 9 '3 5 7 Miscellaneous ...... IO1 22 20 Totals . 635 22 92 . 1.236 4504 I79I 625 I xi NUMERICAL SUMMARY OF PART II I. DEVONIAN.

NAMES. REFERENCES: SPECIMENS.

ZOO5LOGICAL Types. Fig'd Sp. - SUBDIVISIONS. ____ Species. Var. Species. Var. |h EH

Planta ...... I9I Is 15

Plethospongia ...... I .. II 10 5 I Actinozoa ...... 20 3 i I 53 I38 6o 29 Hydrozoa ...... 3 ...... 4 .. 4

Asteroidea ...... 2 .. I .. 5 7 6 I

Crinoidea ...... I .. 39 96 64 8 Cystoidea ...... I ...... I 4 I Blastoidea ...... 7 4 II Polyzoa ...... I3 .. 2 .. 26 29 I6 3 Brachiopoda ...... 208 II 53 2 I291 2407 698 331I Lamellibranchiata.. iSS 5 6o I I04I I356 443 239 Gastropoda ...... 87 7 I2 .. 407 750 218 44

Pteropoda...... 9 .. .. 24 39 I3 2 Cephalopoda ...... 53 I 4 .. 2IO 257 85 I6

Cirripedia ...... I . 2 2 I

Ostracoda ...... 6 3 .. I2 22 8 6 Trilobita ...... 26 .. 9 I I67 287 51 36 Pisces ...... 5 .. I .. 2 I3 8 2

Totals...... 667 27 I58 5 3329 5437 I707 7I7

xiii SUMMARY OF PART IV.

LOWER CARBONIFEROUS TO QUATERNARY.

NAMES. REFERENCES. SPECIMENS. FigUred SPeCimenS. I SPeCieS. VarietieS. Species. VarietieS. |Page. FigUre. TYPe. FigUred. I I~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Z06LOGICA&L ,n EAU 2 C; |._. J | | ^_ ~~~tA~ ~ ~ S;UBDIVTISIONS. ui ._ ui 0; 0 ! ¢- 'n 4) O I'A| S.. 0:3 rn 1z° tt a , z 8 E CZ , IA I V CI CZS cu ts R~~~~~~~~~~~~~~~~~~CC-, Il O cl 0n~~~~ Q 0 5 4' ,Cd AI.. ._ I... CuI ._ Id Cs I. . Cd H 3 0

2u c u Cs I.. 4 58 I- IS.. I ., 6 7I ...... Cryptogamia 3. ,.. Anglospermae ...... **|**3 T .. 2 .. cg 6 II 7 |6It |cc... | Cs ...... cdI :3 RhiZOPOda | I I5 I- Io I P1ethOSPOngi2e ...... - I. I Q5 38 ACtinOZOa...... I 47 3 9 II 9 I 47 I Q .. CrinOidea ...... 7 4 .2 .. 2- |III . .I BlaStOidea ...... 58 . . 2I | . .. |4 I I 2 EChinOidea ...... 121 Igo 59 POlYZOa ...... 2Il 235 6 I33 ...... I26 0 2 8 BraChiOPOda 3 I319 ..I 6 I. I 7I 5I 13° I I... 45 IQ 3 LamellibranChiata ...... '. I5 2 .2 I I03 84 8I |65 |5 |IOS 2 4 16 3133 3 20 44 43 ...... |IO I I7 62 3 GaStrOPOda I .., I |417|4| 69 35 I I| 4! 6 S 33S 24 PterOPOda...... I I.. .,.. .| 3 .I CePhaloPOda ...... I5 . . 27 4 I26 -. |2I I |IO I 5 |I6 Annelida ...... , 6 I3 2 II8... . . I2 1 CrUStaCea...... 2 I 6 ~~~~~~~I2 . . 6 ,S. 14 |46 I I . 2 I 3 PiSCeS...... ,, 4 III I I. I I 4 . .. * .. 3 RePtiia...... ,, 2 4 Mammalia...... , . 144 2 II I 2 1 ,. ,,,,_, l | . . | | | _~~~~.__,_,4

TOtalS ...... 234 jII 127 fl79 21 4 .. 4 3 I 40 I3 | 3 5 66 | . 2 I2 |IOO |22 57 I04 I04 582 79 |2 |3 Isgs5 43 |I76 1230 ii6 |I004| 88 |428 1309 1I82||I230| 1209 11I4 |33 (To face page xiv.) GENERAL SUMMARY OF THE CATALOGUE.

TYPES. FIG'D SPECIMENS. REFERENCES.

PARTS. ES U,A) <

..

I...... 448 IO 1070 i6 107 450 836 2372

II.. ... 635 22 I791 92 0 625 I236 4504

III...... 667 27 I707 I58 5 7I7 3329 5437 IV ...... 472 I2 I598 233 7 387 I i6o 201 I

Totals .... 2222 71 6I66 499 I19 2I79 656I I 4324

xv BU LLETI N

(OF THE AMERICAN MUSEUM OF NATURAL HISTORY.

Volume XI, Par! 19/ r898

CAT\Al,OGxUE OF TIlE TYPES AND FIGUREI) SPECIMENS IlN Tl-IE PAL,EONTOLOGICAL COLLECTION OF THE GrEOI,OG(ICAIl DEPARTMENT, AMERICAN MUSEUM OF NAT'URAL HISTORY.

By R. P. WHITFIELI), assisted by E. 0. HOVEY.

eJazzIg ,'$'2?, 1898. PR EFPACE~.

This Catalogue is intelnded to emibrace all the type and figured specimens in the Paleontological Collection of the Geological Departimient of the American Museumil of Natural History. The term 'type,' as emnployed herein, is applied to the specimens which have been used in the original description of a species, whether illustrated or not, and in the further elucidation of the species by the same author. A 'figtired specimen' is one which has been identified with the name by a different author from the one who described the species, and which has been illustrated by him in the work to which reference is given. A ' generic type' may be a specific type also, or only a figured specimen. The Catalogue is one of individuials, and therefore does not pretend to give the bibliography of the species, but each entry gives the history of a particular specimen or set of specimens. In maniy instances there are other individuals in the type series than those which were figured, but these have not been entered separately. In the tabulation the first column indicates the minor geological subdivision to which the specimen or set of specimens belongs; the second, the number which it bears in the Museum catalogue; the third, a statement as to whether the specimen is a type or only a figured specimen. The fourth column gives the generic and specific names with the author of each. In every instance the person whose name stands at the right hand side of this column is the author of the publication cited on the same line. In the case of the 'figured specimens' the name of the author of the species is placed in parenthesis. When a specimen stands uinder a differen.t generic or specific name from the one under whichi it was first published, the original name is put in italics in its proper place in this column, and the revised name will be found in the ilXV. Pr-efayce.

column of remiiarks. The complete history of the specimnen or set of specimens will be found under the revised name. In some instances the namiie has been changed more than once, but such changes are noted only as far as they pertain to the particular specimen or set of specimens in question. A synonlymnous generic niame is indicated in this column by italics. Tlhe next five columns contain the references to places of publication by name of work, volume or year of publication, page, plate and figure. If there is buit one figure of a specimen cited, anl abbreviated statement is inserted, when practicable and desirable, to show what view was used. All the referenices are grouped together in chroniological order, except when the specific name has beeni changed. In case of such change, the first reference is to the place where the new name was first applied, after which the chronological order is followed, as elsewhere. No copied figures are noted. The tenth column gives localities and the eleventh contains remarks. In the last note is made of changes wlhich have been made in the refer- ence of the specimen to genus or species, and there is a brief statement as to the character of the specimien or speciinens and their condition. The order of arrangement is primarily stratigraplhical, as far as the great geological suibdivisionis, Camnbrian, Lover Silturian, etc., are concernied, but under these heads the arrangemeint is partly zo3logical and partly alphabetical. Plants are l)laced first, and then the animals are put in ascending order under subking- doimis and classes. Further classification hias not usually been considered advisable gene-ra and species being arranged in strictly alphiabetical sequence. In Volumes I and II of the Paleontology of New York, the terms dorsal and ventral as applied to the valves of Brachiopods are used in the opposite sense from that now used. In this Cata- logue the prevailing iisage is followed. ABBREVIATIONS.

AU'THORS' NAMES.

B. & S... Billings & Salter. BILL ... E. Billings. BLAINV..... H. M. D. de Blainville. CON ..... T. A. Conrad. D'A. & V .. ... d'Archiac & de Verneuil. DEFR ..... Defrance. D'OR ...Alcide d'Orbigny. EI)w ...... Milne-Edwards.

EIcHW...... von Eichwald. FISCH...... Fischer von Waldheim. FR . . F. Frech. G(OLDF' ...... E. Goldfuss. GRN...... J. Green. H..Ja...... eJa m e s Hall.

H. & C...... Hall & Clarke. II. & S . .all & Simpson. fI. & W. Hall & Whitfield. LAM. J. P. B. A. de M. dLe l,amarck.

LAI'W ...... Lapworth.

LINN ...... Linle. M. &W...... Meek & Worthen. M1I.NF,-EDW . . .Alirie-Edwards. NICH...... H.* Alleyne Nicholson. RAF .. C. S. Rafinesque. ROEM..@ Ferd. Roemer. Sow. .J. Sowerby. VAN. or VANUX ...... Lardner Vanuxem. VERN ...... E. de Vernellil. W...... R. P. Whitfield.

W.r.& S ...... Wachsmuth & Springer. WAHIL ...... Wahlenberg. WHITF ...... R. P. Whitfield. ABBREVIATIONS.

LIST OF WORKS CITED.

A. M. N. H.... Bulletin of the American Museum of Natural H1istory. 8vo, New Vork. Begun in iSSi. Acric. N. Y.... . Natural History of New York.* Part V, Agriculture; by E. Emmons. Vol. I. 4to, Albany, 1846. Am. J. Sci...... The American Journal of Science. 8vo,New Hlaven. iSi8--. Up to iS8o the title was " The American journal of Science and Arts." Am. P. F ...... The American Palaozoic Fossils; by S. A. Mliller. 8vo, Cincinnati, I877. 2d edition, I883. Can. N. & G....The Canadian Naturalist and Geologist. Svo, Montreal. Vol. I, I856; 8, '63 ; 2d series, 1864- . Can. 0. R..-Figures and Descriptions of Canadian Organic Remains. Svo, Montreal. Decade 2, t865. Geol. N. Y...... Annual Report of the New York Geographical Survey. (Leg- islative document.) 8vo, Albany. 5 vols., 1837-I84I. Geol. N. Y...... Ist D., etc.-Geology of New York. 4to, Albany. Geology of the First Geological District; by William Mather. 1843. Survey of the Second Geological District; by Ebenezer Emmons. I842. Survey of the Third Geological D)istrict; by Lardner Vanuxem. I842. Survey of the Fourth Geologi- cal District; by James Hall. I843. Geol. Vt...... Report on the Geology of Vermont. 2 vols. 4to, Claremont, N. H., I86I.

Geol. Wis...... New species of Fossils from the Niagara Group of Wisconsin. (From the Geological Report for 1859.) 8vo. A galley proof divided into pages, published at Albany in i86o. Report of the Superintendent of the Geological Survey, Exhibiting the Progress of the Work. Svo, Madison, iS6r. Report of the Geological Survey of the State of Wisconsin. Vol. i, Svo (Albany), I862. Geological Survey of State of Wisconsin, I859-I863, Pal,eontology. Part Third. 8vo, Albany, I87I. (A reprint of pp. 347-438 of the revised edition of the 20th Report, New York State iMuseum.) Geology of Wisconsin. Survey of 1873-1879. Vol. 4, Svo, Madison, 1882. J. A. N. S...... journal of the Academy of Natural Sciences of Philadelphia. Ist series, 8vo, 8 vols., I8I7-I842. Lake Sup..... Report on the Geology of the Lake Superior Land D)istrict; by J. W. Foster and J. D. Whitney. Part 2. The Iron Region, together with the General Geology. Svo, Washing- ton, i851. Abbreviations. Vii.

Leth. Geog...... Lethaea Geognostica; by Ferd. Rt3mer. Revised edition in press. Mem. A. M. Memoirs of the American Museum of Natural History. 4to, New York. Vol. i, part I, 1893; part 2, 1895. M. Am. Tr ...... A Monograph of the Trilobites of North America; by Jacob Green. i6mo, Philadelphia, x832. M. M. C. Z .-Memoirs of the Museum of Comparative Zoology at Harvard College. Vol. 20. The North American Crinoidea Camer- ata; by Charles Wachsmuth and Frank Springer. 2 vols., with atlas of plates, 4to, Cambridge, I897. N. Y. S. M... Annual Report of the Regents of the University on the Con- dition of the State Cabinet of Natural History. Svo, Albany. Beginning with 1848. There have been some minor changes in the title from time to time. The 2(th Report was issued in the regular octavo form under date of I867. A larger octavo edition of it with some changes and additions was issued with date of i868, but with an enclosed slip stating that the date on the title page should have been I870. Pages 347 to 438 of the revised edition with the corresponding plates were issued with independent pagination under date of I871, with the title, Geological Survey of the State of Wis- consin, I859-i863, Palkeontology. Part Third. The later editions of this report have been cited only when they contain some change from the first edition. The 28th Report was issued in two editions: one consisting of plates without text, dated 1875, and known as the " Documentary Edition": and the other including the text, dated I879, and known as the " State Museum Edition." The latter contained emendations of and additions to the original matter. The " State Museum Edition " is the one usually cited, the other being referred to only when it differs from that. P. A. N. S...... Proceedings of the Academy of Natural Sciences of Philadel- phia. Svo. Vol. J. 1843. Pal. N. Y...... Palaeontology of New York. 4to, Albany. 8 vols. in 14 parts, I847-1894. Pal. Ohio...... Report of the Geological Survey of Ohio. Paleontology. 8vo, Columbus. Vol. 2, 1875. Pr. d. Pal...... Prodrome de Paleontologie stratigraphique universelle des animaux mollusques et rayonnes; -by Alcide d'Orbigny. Svo, Paris. 3 vols. 1850-1852. Q. J. G. S...... Quarterly Jourmal of the Geological Society. Svo, London. Begun in I845. St. G. N. V.....Annual Report of the State Geologist (of New York). Svo and 4to, Albany. The first was that for iSSi. U. S. G. S...... Bulletin of the United States Geological Survey. 8vo, Wash- ington. Numbered parts have been issued at irregular inter- vals since 1883. CATALOGUE OF TYPES AND FIGURED SPECIMENS. 2 Btlletini American Afseus'wn of Natural Histo;y. [Vol. Xf, Cambrian. Kingdom PLANT-E. Subkingdom Geol. Cat. ypeor GNUS SPECIES AND AUTHOR. Subdiv. INo. Fig'd Sp. EU,SEISADATOZ E E RE NC E . ____ Work. Vol. P. Pi. Figs. Buthotrephis Hall. L. C. ? 200 Fig'd. flexuosa (Emnmons) Hall. Pal. N. Y. I 263 69A I Fucoides Brongniart. duplex. Palmophycus Hall. U. C. 355 Type. duplex ...... Hall. Lake Sup. 2 226 A23 I Kingdom ANIMALIA. Subkingdom Dendrograptus Hall. U. C. Gen. and 289 Hallianus . Prout. Am. J. Sci. II, Ii i89 p.I9go iC-f, 2 Sp.ly'3pc. Hall. Geol. Wis. I 2I .... Ia-c .. N. Y. S. M. i6 124 . Ia-c Can. 0. R. Dec.2 127 ....Ia-c N. Y. S. M. 20 177 .... I0 .xrap7coiLtnus Llnn. Hallianus. G. (Dendrograptus) Hall. Hallianus ......

-- ______MOLL USCOZDEA. Billingsella Hall. L. C. 208 Type. orientalis.... WhY4iteld. A. M. N. H. I 6 U. C. 39. Gen. and I44 14 Sp. Type pepina .. Hall. N.Y. S. M. i6 I34 6 23-26 . St. G. N. Y. 2 .... 37 i6-19 HZ.&C. Pal.N.Y. 8,pt.1 23O 7 I6-Ig IL0 .s4 ...... Hall. N.Y. S. M. i6 r34 6 27 .Dicellomus Hall. crassus...... poltzes...... Discina Lamarck. U. C. 289a1 Type. ? inutilis ...... Hal. N. Y. S. M. I6 130 6 II

Discinella Hal. II...... I--- .. .|- -.----- Lingula Brugui6re. U.C. -2'- Fig'd. ampla (Owen).... Hall. Geol. Wis. i86II8I 24.24I 6...... I 21 Ct.2 4, ext.? N. Y. S. m. I6 125 6 Io "

antiqua ......

aurora ...... " , var...... u. C. Type. mosia .. . I 4 . 13Y. S. M. I6 I26 6 ss 4. I-3 129 ..4 I6 I26 6 3a, ext. poinniformis ...... polita ...... prima ...... ,...... I898.] Catazziaue of Types and Figured Specimens. 3

CRYPTOGAMIA. Class THALLOGENA.

LOCALITY. REMA RICS.

Greenwich, N. Y. In slate. Referred to Hudson River group in the volume.

...... See Palarop/iycus.

Pictured Rocks, As Fucoides? Slab bearing several stems. Not described. L. Sup. _ - C(ELENTERATA. Class HYDROZOA.

.. .. As type of G@apftolithuKS aZ2ianu.s...... " G. .(Dendrograpu)" ..(cdorpt7us). -.Made generic type. Osceola Mills, Wis. A large stipe with branchlets; fronds imbedded. Two blocks...... See Dendrogratus. Class BRACHIOPODA.

Georgia, Vt. As Orthisina. Interior imprint of ventral valve. Orthir. 3 miles above Reed's " Orthis? (Orthisina?) Landing, Minn. Made generic type. Exterior imprint of a dorsal and a ventral valve and interior imprint of the two valves. Kickapoo, Wis. As Orthis. Interior imprint ventral valve. = Obolella.

...... *See i ...... ~ ~ Mazomanie,...... "Wis. Imprint in sandstone retaining some shell. See I'yolithellus micans.

...... Astype... of L. aurora Hall. Mazomanie, Wis. Ventral? valve, imbedded. See Lingulepisfpinniformis...... * " Lingula ampla and Lingulella aurora...... " Lingulella Stoneana. Mazomanie, Wis. Two imprints and an imbedded individual retaining some shell. Stillwater, Mir.n. Imbedded individual retaining shell. See Linguepis. .. , , ObolelYa...... "and...... Lingulepispinniformis." 4 BuZletin AmericaiiAn useurm of Natural History. LVol. XI, MOIL USCOIDEA-Continued. I~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ GENUS, SPECIES AND AUTHOR. REFERENCE. Work. Vol. P. P1. Figs. Ligl --t Lingula Brugui6re-Cont.

...... ''I prima (Con.) Hall. Lake Sup. 2 204123 ia winona.H.a...... a. N. Y. S. M. I6 126 6 9, ext. Lingulella Salter.

aurora ...... Hall. i6 126 6 4, 5

.... H. & C. Pal. N. Y. 8, pt. r 2 I2, I3

caelata .... all. Pal. N. Y. 290 79 ga-c Stoneana..... Whitfield. Geol. Wis. 4 344 Hall. N. Y. S. M. I27 6 6-8 H. &' C. Pal. N. Y. 2 9-II Lingulepis Hall.

minima ..... Whtfied. A. M. N. H. I '4I I4 I, 2, enl. pinniformis (Owen)... .H. Lake Sup. 2 204 23 Ie, ext. 2 204 23 2a, b Geol. Wis. I 2I Ct. 2 3,ext.v. v N.Y.S. M. t6 129 6 '3, I4 Obolella Billings.

crassa .. Hall. Pal. N. Y. 11 290 78 8a, ext. N. Y. S. M. 23 246 I3 6,ext. X2 H. &C. Pal. N. Y. 8, pt.I 67 2 3I, 32 I 292 8o 3a, b. H. C. 8,pt. I 67 2 33 polita.Hall. Geol. Wis. i86I 24 ...... I 21 Ct. 2 I, ext. N. Y. S. M. i6 '33 6 19-21 H. & C. Pal. N. Y. 8, pt. I 67 2 40,4I

cc prima (Con.) ...... Hall. I 3 I 2, ext. . Whit4feld. A. M. N H. I I42 14 3-5 Orthis Dalman. pepina. Orthisina d'Orbigny. orientalis ...... Subkingdom MOLLUSCA. Avicula Klein. P desquamata ...... I...... Class GASTROPODA.

Euomphalus Sowerby. U. C. 3o4 Type. ? vaticinus ...... Hail. N. Y. S. M. i6 I36 6 29, top. Maclurea Le Sueur. 305 Wadsworthi... Whitfield. A. M. N. H. I I53 14 i6, base. Metoptoma Phillips.

rugosa ...... Platyceras Conrad. ______primordiale *1~~~~~~~~~~~~~~~~~~~~~~ I 898-] Catalogue of Types and Figured Specimens. 5 Class BRACH IOPODA-Continued.

Loc ALITY. REMARKS.

Tequamenon Bay, Exfoliated valve, imbedded. Is the original of figure and descrip- L. Sup. tion and is a linguloid shell. Lansing, Ia. Valve, imbedded.

Mazomanie, Wis. As Lingula. Two valves almost in opposition, and a ventral? valve. Imprints. Two imprints showing dors. valve and card. area. Degree of enlargement incorrectly stated in explanation of plate (X2). Troy, N. Y. As Or bicula. Referred to Hudson River group in volume.

...... As Lingula auerora, var., Hall. Mazomanie, Wis. Ext. impr. of one valve and int. impr. of the other on same block. Near Keeseville, N.Y. A dorsal and a ventral valve, imbedded. From Au Sable Chasm. St. Croix Falls, Minn. As Lingula pri.ma Con. Dorsal valve, imbedded. antiqua Emmons. Two ventral valves, imbedded. St. Croix Falls, Minn. Made generic type. Two opposite valves, imbedded.

As Or-bicula ? and referred to Hudson River group. " Dicellomus. Troy, N. Y. Exfoliated valve, imbedded...... As type of Avicuda? desquamata and referred to Hudson Riv. grp. Troy, N. Y. Very perfect valve, imbedded. As Lingula. Obolella? Trempealeau, Wis. Three separated valves, imbedded, and an imprint of interior of ventral valve. This species was made the type of DiceZlomus Hall, 23d rept. N. Y. S. M., p. 246. As Lingula. AuSable Chasm, NT.Y. A group and a very perfect single individual, imbedded. See Billingsella.

Class LAMELLIBRANCHIATA.

See Obolella crassa.

La Grange Mt., Minn. Cast in sandstone.

Mazomanie, Wis. Cast showing flat side, and matrix.

See Stenotizeca.

Trempealeau, Wis. Internal? cast, imnbedded. 6 Bulletin American AMuseum>z of Natural History. [Vol. XI, Class PTEROPODA.

SuGbedil. Cat. Tpgd s GENUS, SPECIES AND AUTHOR. Subdiv..NoFigdSp RErPERVol.ENlP. _.Wo P. pi. Figs. Hyolithellus Billings. L.C. 2I3 micans (Bill.)...... Hall. N. Y. S. M. 23 246. U. C. 307 Type. Murchisoni... Hall. Geol. Wis. 186i 48. "e ." . I 2I Ct. 2 6 N. Y. S. M. i6 Hyolithes .. I36* 6 32, side. L. C. Eichwald. 2I5 Fig'd. americanus (Bill.). -Hall. Pal. N. Y. I 3I3 87 Ia, C U. C. .t& Type. primordialis...... Hall. Geol. Wis. i86I C4 I C 48. 1 21 Ct.2 5a,b N. Y. S. M. Stenotheca Salter. I6 I35* 6 30, 3I L. C. 2I2 it rugosa ..Hall. Pal. N. Y. I 306 83 6a, c

Theca Sowerby...... frimo?-dialis ...... ?triangularis. Subkingdom VERMES. Serpulites Murchison. MAurchisoni ...... WORM-BURROWS. Scolithus Haldeman. L. C. f Type. linearis ... Ha.ll. Pal. N. Y. I 2 I Ia .'__ ._.. _._._ I 2 I IC Subkingdom ARTHROPODA. Class

L. C.Type. A M Nothozoe Barrande. I 4 4 L. C. | 5 Type.9| vermontana ... Whit.feld. A. M. N. H. I I44 I4 I4, I5 Order TRILOBITA. Agnostus Brongniart. U. C. |30 Type. disparilis...... hall. N. Y. S. M. I6 3II 179 IO 25-27 josepha...... Hall. r6 178 6 54, 55 lobaus ...... U. C. 309 ...... | Type. parilis all. - I6 I79 IO 23, 24 Amphion Pander. 349 ? matutinus ...... H. Ha. " " 6 222 5a'6,g/ab.x4! Angelina Salter. i coki...... *|------.... ---- Arionellus Barrande. U. C. 337 Fig'd. bipunctatus(Shumard)H. " i6 I69 7 50, 5r M. C. 272 Type. quadrangularis Whitfeld. A. M. N. H. 1 147 14 8,gzab.en1. Atops Emmons......

tril ...... IHitcheaa ...... I898.] C(atalogu eof Types andFig-ured Specimens. 7

LOCALITY. REMARKS.

Troy, N. Y. As gen. type of Discinel?a, but the two specimens bere referred to are opercula of the pteropod. Quebec group in the description...... As Serzpulifes. ILa Grange Mt., 'Minn. " " Cast, imbedded. Troy, N. Y. As type of Theca? triangiairis H. Hud. Riv. group in description...... As Theca. Trempealeau, Wis. " " An exterior imprint and an internal cast, imbedded. Two other spec. were used to complete the details of the figures. Troy, N. Y. AsAetoptomaa? Almost entire, imb. Hud. R. group in the descr. See Ziyolithes. L 1..

Class ANNELIDA.

See Hfjo?iiheJlzis.

Susquehanna Riv., Pa. The casts of several long tubes in quartzite. Adams, Mass. Several casts in quartzite. (Probably of vegetable origin.) CRUSTACEA. Order OSTRACODA.

Highgate, Vt. Group of casts in quartzite.

Osceola Mills, Minn. Imprint of under side of a head and two pygidia.' Trempealeau, Wis. Cast of head and of pygid. First fig. completed fr. two other spec. See AMicrodiscus. L. Pepin, Minn. Cast of a glabella and of a pygidium.

lrempealeau.T Wis. Imprint under side glabella and part of fixed cheeks.

...... See Protypus.

Mth. Root Riv., Minn. Interior imprint of a glabella and of a right movable cheek. Second locality is incorrect in the explanation of plate. Braintree, Mass. Glabella and fixed cheeks imbedded in slate. = Ptychoparia. See4'

I Many of the blocks from the Upp. Camb. (Potsdam) of Wis., Minn., Iowa and Ill. bear ..... several types and figured specimens each. 8 Bulletin American Museum of Natural Historjy. [Vol. xi, Order TRILOBITA-Continued.

E FER EN SGool. NoCati'dS. GEN;us, SPECiEs AND AUTHOR. Rt CE. Fis Work. Vol. I_.__P.__Fgs Barrandia Hall..

vermontana...... Bathynotus Hall. L.cL,+C_ Sp.Type.Gen. and holopyga..... Hall. N. Y. S. M. 12 91 Pal. N. V. 332623 N. Y. S.M. I3 xi8 I Geol. Vt. Iand 2 37-1 13 3 Calymene Brongniart. Becki. Gen. and Chariocephalus Hall. uc.UC39Sp.Type. Whitfieldi. Hall. N. Y. S. M. I6 175 6 49-53 " " Fig'd. ""4" i6 I7i 6 47 324 ~~Conaspis Hall. " i6 152 34Type. eos ...... Hall. " 6 15I 7 24, 25 Conocepohaites Zenker. 8 8 binodosus.. diadematus.

iowensis...... minor ...... minutus...... nactus. nasutus...... optatus.r. Oweni...... Patersroni ...... Perseus...... Shumardi...... verrucosus.r Iwisconsensis.. Conocoryphe Corda. U. C. 322 Type. optata...... Hall. N. Y. S. M. i6 222 5a 7 ~4'Figd.Crepicephalus Owen. 121Fg'd. iowensis (Owen)... Hall. " " i6 i62 7 2,,33 ~~~~~~~~~~~~~~~8IO1-I2 1 i6 i62 71 31 8 30 wisconsensis(Owen)Hall. " I6 164 7 39, 41 " " " " " ~~~~~~~~~~~~~~~r616u4 7 224i272 IDikelocephalus Owen. 347 Type. crassimarginatus.. Whiff. Geol. Wis. 434 Hall. N. Y.S. M. i6 ....) II 2 L. C. 2.36 ? Marcoui.. .. Whitfield. A. M. N.H. 150 14 7 U. C. 144 Fig'd. minnesotensis (Owen) H.1 N. V. S. M. i6 138 9 5 I898.] Catalogue of Types and Figured Specimiens. 9

LOCALITY. REM A RIC S. l.1- See Olenellus.

...... As Peltura (Olenus). Generic type of Bathynotus. Hud. Riv. grp. in all above descriptions. -.eG orgia, Vt. A nearly perfect exterior imprint. An unfigured imprint of thorax and pygidium is in the type series. See Plychoparia trilzineata.

Trempealeau, Wis. Internal casts of two glabellas and two opposite detached free cheeks. Material used in making fig. 20 of pI. io. As Plychaspis miniscensis, but is probably of this species. Imprint of left half of a thoracic segment.

Loose at Trempealeau, As Conocephalites. Interior imprint of a glabella with fixed cheeks Wis. and the right half of a thoracic segment.

...... See Ptychoparia.

...... Conaspis...... Ptychoparia. Lonchocephal ...... Crepicepha/u. us...... Ptychtoparia......

...... Conocorypfhe. " Ptyhaa ......

...... urep7cepliams..

Trempealeau, Wis. As Conocephalites. Figure combined from two impriats of under ...... side of glabella. As Conocephalites. Imprints of the parts represented, six specimens. Trempealeau, Wis. Locality incorr ectly given for fig. 33, pl. 7, in the description. in Wis. Opp. mouth of As Conocephalites. Interior imprint of glabella and fixed cheeks. Root River, Minn. Trempealeau, Wis. Int. impr. of the parts represented; 5 specimens. 3 miles above Reed's of this (?) Landing, Minn. As Conocephalites. Imprint of cephalic (?) spine species

La Grange Mt., Minn. As D. pepinensis Owen? Interior imprint left movable cheek. Georgia, Vt. Exterior imprint of a fragmentary pygidium. Mazomanie, Wis. Imprint of under side of glabella and fixed cheeks. Frontal limb has--- - been- - - uncovered since figure was made. Io Budletin Amer-ican Afuseumi of Naitur-al History. [Vol. xl, Order TRILOBITA-Continued.

Geol. Ct yper REF nN CE. Subiv.No. ig' 5, GENUS, SPECIES AND AUTHOR. ERE Wo. Vl. P P Fg. Dikelocephalus Owen-Conrt. I-_ U* -f4A Fig'd. minnesotensis (Owen) f1.1 N. Y. S. M. i 3 p. u.C..z ~~N..SM. i6 13$ 9 P.6 C i"41 "C " x 18 7 4A ~~~~~~~~Geol.Wis. I 22 2.. "N. Y.S. M. i6 1:38 9 6 i6 138 9 7

i6 138 *9 10 "var." " 6 141 9 I .J4~ ~ "var." i6 I41 10 9 " " " " ~~~~~~i6138 TO I0 3 ~~~~~~~~~~~i6138 10 12 A i~~~~~~~~~~61r38 II I i6 138 xI 3 i6 138 I 1 4 41 i Type. "var.limbatusHall. " 6 r4l 9 12 misa...... Hall. " 6 144 8 I5 I0 4-8 1342 " osceola...... Hall. " " i6 1:46 io i8, i9

'I-Fig'd. pepinensis (Owen). -Hall. Geol. Wis. I 2 t 1 " ~~~~~~~~~~~~~N.Y. S.M. ';i6 142 9 13-17 3IType. spiniger...... Hall. " 6 r43 IO 1, 2 1342~Fig'd. sp. ?...... Hall. " "ii6 4 146 7 49 ...... " i6 i.Ao 3 Ge.adIIlaenurus Hall. 130SpTye. quadratus.H....Zall. " 6 I76 7 52-57 Lonchocephalus Owen. IFig'd. hamulus (Owen)... .ZHall. " 6 x66 7 43 825, 26 f ~~~~~~~~i6i66 7 44 16 x66 11 5, 6 Afe.ronacis Walcott...... I Microdiscus Emmons. U. C. 3I2 Type. ? bullatus.H.fall. N. Y. S. M. I6 221 5a 3-5 L. c. 219 " lobatus...... Hall. Pal. N. V. x 258 67 5a-f

41g2 Gen. and Olenellus Hall. ISp.Type. Thompsoni . Hall. N. Y. S. M. I12 59 p. 6o Pa. N. 3 525 p.526 N.Y.S.M.S.V. 15 114 .

Geol. Vt. r and2 369 13 I Fig'd. " (I-Jail) C" N. Y. S. M.1514I5 TyeFig'd. emotns(flall) ~~~~~~~~~~~~~~~~~~~~~~~~~Whitfield.A. M. N. H. I5 iS f Hall1. N. V. S. M. 12 6o -.... 2 Pal. N.VY. 3 527 .. I " M. I " ~~~~~~~~~~~~~~N.VY.S.13 11X7 .... I ~~~~~~~~~~~~~~Geol.Vt. I and2 370 13 2 (Hall) Walcott. Am. J. Sci. III, 29 328 Fig'd. "9 (Hall) Whitfield. A. M. N. H. I 121 - I 898.] Catalogue of Tjpes and Figu-red Specimenzs.es I I

LOCALITY. R E MAR K S.

Mazomanie, Wis. Imprint of glabella used in completing frontal limb of figure. La Grange Mt., Minn. Imprint of upper side of a small pygidium. Madison, Wis. Cast of a large pygidium from a loose block. La Grange Mt., Minn. Imprint of upper side of right half of a thoracic segment. inside of a small hypostoma, not perfect. 14 larger " " W. glabella, frontal limb and left fixed cheek. Stillwater, Minn. "" and fixed cheeks, nearly perfect. glabella and fixed cheeks used in making figure. La Grange Mt., Minn. left half of a thoracic segment. Mazomanie, Wis. outside of a very large hypostoma, not perfect. La Grange Mt., Minn. " under side of a right movable cheek. Mazomanie, Wis. upper side of a large pygidium. La Grange Mt., Minn. part of under side of glabella and right fixed cheek. Trempealeau, WVis. Four int. and two ext. imprints of the parts represented in the figs. Osceola Mills, Wis. Interior imprint of a small glabella and exterior imprint right mov- able cheek. Slab has been split since figures were made. The*figures were made from internal imprints of the parts repre- La Grange Mt., Minn. sented. Eight specimens. Fig. I4, pl. i0 is a restoration based on figs. I and 3, pI. 9. See also iD. crassinzarginatus. Trempealeau, Wis. Interior imprint of a glabella and a pygidium on same block. Osceola Mills, Wis. Imprint of upper side of pygidium. Possibly = D. osceola. Three mi. above Reed's Landing, Minn. Imprint of under side of right movable cheek and spine. Osceola Mills, Wis. Imprint of the under sides of parts represented. Six specimens.

Miniska, Minn. As Conocephzalites. Interior imprint of glabella and fixed cheeks. Trempealeau, Wis. I ".6 Imprint of spine, belonging to this species? Impr. of 2 spines. Of this species? Distal extremity in fig.6 restored. See Otenellus. Trempealeau, Wis. As generic type of Pemphigashis. A detached cast of interior. An unfigured type is in the series. Troy, N. Y. As Agnostus. The specimen indicated by Prof. Hall as being the type. Hudson River group in description, As Olenus and referred to Hudson River group...... Georgia, Vt. Made gen. type of Olenellus. Impr. of large indiv. Impr. of pygidial and left cheek spines can be disting. but were not repr. in the fig. As generic type of Barrandia and referred to Hudson River group. Georgia,Vt.. I I t 9 4 4. & t 4 4 ' ';"Quebec " Georgia, Vt. Made gen. type of Olenellus. Impr. of pygid. thor. and pt. mov. ch'ks. A large, almost perfect individual, in slate...... As Olenus and referred to Hudson River group...... As Barrandia...... - "It IL 4 and referred to Quebec group. Georgia,-:...... Vt. Made generic type of Mesonacis Walcott. Head and six thoracic segments imbedded in slate...... Gteorgia, Vt. Two individuals and the imprint of a cephalic shield. r2 Bulletin American Museum of Natural History. [VTol. XI,

Order TRILOBITA-Continued.

Geol. Cat. Type or REFERENCE. Subdiv. No. Fig'd Sp. GENUS, SPECIES AND AUTHOR. Work. Vol. P.- 1 I -'gsF'igs. Olenus Dalman. 7'Zornpsoni ...... undulostriatus. vermontanus ...... Peltura Milne-Edw. kolopyga ...... PernvzShigaspis Hall......

bullata...... I... Protypus Walcott. L. C. 232 Gen.ype. Hitchcocki.... Whit.feld. A. M. N. H. I 148 I4 I3, enl.X2 Walcott. U. S. G. S. Bul. 30 2II ...... Ptychaspis Hall. grznulosa ...... 3T1 Fig'd Sp. .... U. C. F- and G. T. miniscensis (Ozwen) Hall. N.Y. S. M. i6 '7' ...4.-46 6. Type. striata .. Whitfeld. Geol. Wis. 4 i86 282 Hall. N. Y. S. M. i6 '73 6 33-39 , . f- .4 " Vhitfield)"W i6 '73 6 40 44& . 333 I6 I73 8 '3 4 C 334 Fig'd. sp. ? .... H...Hall. 4411 4 i6 I74 6 48, enl.X3 Ptychoparia Corda. .s 829 Type. anatina Hall. i6 I58 7 34, 35 . 4 I6 158 8 29 323 .e binodosa . Hall. i6 i6o 7 47, ..6 3 1 4 I. 48 ..4 :Tw diademata . Hall. 167 7 *26, 38a 314 IL i6 I67 7 37, 38 3T .. i6 167 8 I8, 21 .s eryon...... H... I6 I57 7 IO-I2, I6 8 A6 .s 4. .-1 ...... i6I6 '57 7 13-15 8 3I 320 minor .. Hall. Fig'd.T. e (Shumard) 149 8 I-4 279 minuta (Bradley)... Hall. i6 150 8 5, 6 3I7 Type. nacta.Hall. I6 200 7 58 . nasuta ...... Hall. . . 313 I55 7 3-9 218 279 Oweni ..Hall. 8 I7, 20 a '55 217 a328I Patersoni . Hall. x6 '59 7 45, 46 . perseus. Hall. I I53 7 17 . . 3228 8 33 -I I8-20 . . I53 7 I53 7 2I-23 Shumard. Hall. I54 7 I, 2 . . 8 . . I6 32 ...... '54 8 '9 L. C. 235 trilineata . .Enrnons. Agric. N. Y. I 64 Fig-8 No. i Hall. Pal. N. Y. I6 252 67 4a Walcott. U. S. G.S. I6 203 27 I U. C. 280 verrucosa...... Whitfeld. A. M.N. H. I46 I4 9-I2 i 898.] Catalogue of T)pes and Figured Specimens. I3

L OCAL.ITY. REMARIES.

See Olenelius. " Bathyurus. O1ene(lies.

" Bathynotus. Probably = Microdiscus. See Microdiscus.

...... As Angelina. Very perfect individual, compressed, imbedded. Georgia, Vt. Made generic type of Protypus. See P. striata. Trempealeau, Wis. Imprint of the parts represented. Figs. 4I and 46 are partly resto- rations. Five specimens. See also Charioce.phaZus Whitfieldi. As P. goranulost Owen. Impr. of the parts represented. Five spec. In Minn. opp. mouth As P. granulosa Owen. Chippewa Riv., Wis. Imprint of under side of left half of a large pygidium.

...... As P. granulosa Owen. Trempealeau, Wis. Imprint of upper side of pygidium. It head.

3 miles above Reed's As Conocephalites. Imprint under side of somewhat imperfect Landing, Minn. glabella and of a right movable cheek. Trempealeau, Wis. As Conocephalites. Imprint under side of glabella, nearly perfect. Osceola Mills, Wis. " " ? Imprint of a pygidium and a right mov. cheek. Marine Mills, Wis. "4' Impr. of glabella and cast of doublure of glab. Mth. Root Riv., Minn. <"" " and of right movable cheek. Marine Mills, Wis. " i' Int. impr. of a glab. and a pyg. ref. to this species.

. .. -...... ". " Interior imprints of the parts represented. Trempealeau, Wis. Four specimens. IO miles east of La As Conocephalites. Imprints of under side of parts of three thoracic Crosse, Wis. segments and of a glabella, etc. Trempealeau, Wis. As Conocephalites. Impr. of 4 glab., a left mov. cheek and a pygidium. Au Sable Chasm, N. Y. Glabella, imbedded. Spine restored. Mth. Black River, Wis. Interior imprint glabella without fixed cheeks. Kickapoo, Wis. Interior imprint of the parts represented, except figs. 4 and 8, which are from exterior imprints. Seven specimens. Marine Mills, Minn. As Conocephalites. Interior imprints of a glabella and of a right movable cheek; not on same block. 3 miles above Reed's As Conoce.phalites. The first is from an interior, the second from Landing, Minn. an exterior imprint. Kickapoo, Wis. As Conocephalites. Interior imprint glabella and fixed cheeks. IL 9 L 4 L 9 In Minn. opp. mouth ' " I"" and of detached right Chippewa Riv., Wis. movable cheek. Locality incorrect in description. Mth. Root Riv., Minn. As Conocephalites. Imprints of the parts represented. Three spec. & ...... i' " Interior imprints of a glabella with fixed cheeks. Kickapoo, Wis. a pygidium and a very large imperfect glabella. Marine Mills, Minn. As Conocephalites. Interior imprint left movable cheek. As generic type of A tops. No. Bald Mt., Wash- Calymene Becki Green. ington Co., N. Y. Exterior imprint of head and three thoracic segments. Au Sable Chasm, N. Y. As Conocephalites. Two glabellas with their fixed cheeks, an im- perfect left movable cheek and two pygidia. I4 Bulletitz American Museumz of Natural History. [Vol. XI,

Order TRILOBITA-Continuied. Geol. Cat. Type or GENUS, SPECIES AND AUTHOR. REFERENCE. Subdiv. No. Fig'dI_~~~~~~~~~~~~~okSp. Work VolVol. P. P.P1. Fig. Hall. u jc. 41oGe.Ge.adndTriarthlrellaauroralis...... Hall. N.Y.S.M. 16 179 1 Triarthrus Green. s. g. Triarthrella. . Hall. azeroralis...... U. C. 348 Fig'd. Genus? sp.?. Hall. N. Y. S. M. i6 .... 8 4 Order MEROSTOMATA.

Aglaspis Hall. U C. j GenTyaped Barrandii.. l. Can. N. & G. N. Y. S. M. I81 II 7, 10 s ...... I I6 . 8,9,yx-I4,%6 "..""|.. i6 xg8I II [5

Lower Silurian. Kingdom PLANTA.. Subkingdom Buthograptus Hall. Gen. and Tr... 866 Sp.Type. laxus ...... Hall. Geol. Wis. i86i Ig Whitfield. A.M. N.H. 6 35I II 1-3 Mem. A. M. I 40 4 '-3 Buthotrephis Hall. H. R. 114 Type. subnodosa ..... Hall. Pal. N. Y. I 262 68 3a, b Tr. Sji-L 9 succulens...... I 62 22 2a Callithamnopsis Whitfield. 865 Gen. and fruticosa ...... Hall. Can. 0. R. Dec.2 50 ...... _ y jr- Whitf4eld. A. M. N.H. 6 354 II 4-8 Mem. A. M. I 42 4 4-8 Chetocladus Whitfield. 858 plumula ..... Whitfield. A. M. N. H. 6 356 ii II-13 Mem.A. M. I .... 4 II-I3 Chmtomorpha Kiitzing. 4494 Type. ? prima. Whizfield. A. M. N. H. 6 355 II 9. [0 Mem. A. M. I ,., 4 9, IO Palaeophycus Hall. . I Be. 623 simplex ...... Hall. Pal. N.Y. 63 22 Ia-c C& 624 Fig'd. Sp. I .. . 21 3 Phytopsis Hall. 570 Type. cellulosa... Hall. I 39 9 I, Ia, b,,d ;57 S Gen. and I I Sp. Type. tubulosa.Ha...-al. 38 8 Primicorallina Whitfield. Tr. 635 trentonensis... Whitfield. A.M. N.H. 6 357 I" I4-1 7 Mem. A. M. I .... 4 I4-17 Sphenothallus Hall. H. R. II12 Type. latifolius .. H.Hall. Pal. N. Y. I 262 68 2d r898.] CataiZogue of Types and Figured Specimens. I5

LOCALITY. REMARKS.

La Grange Mt., Minn. As 'riarthrus? subgenus Triarthkrella. Interior imprint glabella.

...... See TriartArella. Trempealeau, Wis. Imprint of the under side of a pygidium.

Mazomanie, Wis. About three-fourths of a large carapace, imbedded. Imprints of the parts represented. Seven specimens. Fig. 9 was made from the imprint of the upper side of a carapace. Miniska, Minn. Imprint of a caudal? spine.

C RYPTOGAMIA. Class THALLOGENA.

Platteville, Wis. Several stipes on one block.

Turin, N. Y. Imperfect imprint of two fragments. Glens Falls, N. Y. Portion of a large individual, scarcely compressed.

...... As Old0iamia? Platteville, Wis. Five fragments of stipes imbedded in two blocks.

A considerable fragment of frond, imbedded.

Two specimens on the same block. These were a part of the types of Oldhamnia?fruticosa Hall. Middleville, N. Y. Portions of two large stems. A stem with four branches.

Watertown, N. Y. Three weathered blocks showing the stems. Near Amsterdam, N.Y. A weathered block showing stems.

Middleville, N. Y. Three stipes or fronds, imbedded.

Schoharie, N. Y. A fragment of a leaf, imbedded. i6 Bulletin American Museum of Natural History. [Vol. XI,

Kingdom ANIMALIA. Subkingdom PROTOZOA. Class

Geol. Cat. Type or GENUS, SPECIES AND AUTHOR. REFER E P. CE. Subdiv. No. Fig'd Sp. Work. Vol. P. P1. Figs. Receptaculites de France. Tr. 629 Type. cyathiformis ...... Hall. Pal. N. Y. I 72 25 6a-c

863 " fungosus ...... Halll. Geol. Wis. I86I 15 Whitfte?d. Mem. A. M. r 45 5 5, 6 I022 CC globularis ..... Hall. Geol. Wis. i86i 3:6 Whtit.feld. Mem. A. M. I 44 5 7 " 631a Fig'd. neptunei (deEr.)... .Hal. Pal. N. Y. I 68 24 3a-d Type. Oweni..H...... all. Geol. Wis. i86iI B-41 .4 44 44 3I46.... 2 Whioeld. Mem. A. M. I 44 5 8 41. " (Hall) IC" I 44 5 9 '' ' I 6 44 5 10 "s "1 I ;s44< 5 ..II.. ss , ..... Genus? cyathiformis...... Subkingdom PORIFERA. Rhombodictyon Whitfield. U. IoT7a Type. discum ... Whitfield. A. M. N. H. I 348 35 I Gen and reniforme.... Whit cc I115I1015a Sp.Type. Wij.d 347 35 2-7 "Ioi6a Type. " var. rhombiforme W. " " 348 35 8, 9 Subkingdom CCELENTERATA. Chatetes Fischer. columnaris...... lycoperdon...... rupgosus...... Columnaria Goldfuss. B. R. Fig'd. alveolata (Goldfuss) Hall. Pal. N. Y. 2 47 I2 Ia-c 17 Diphyphyllum Lonsdale. H. R. II7I Type. obsoletum ...... Hl..H l. Lake Sup. 2 213 29 2a, b Favosites Lamarck. Tr. 643 columnaris ...... Hall. Pal. N. Y. 681 23 4, 4a Gorgonia Linn. ?peranfi4?vu...... Porites Lamarck. I vmetustus...... Protarea Edw. & Haime. Tr. 642 | Type. vetusta.. Hall. Pal. N.Y. I 71 25 5a, b Sarcinula Lamarck. ? obsoleta...... Streptelasma Hall... Tr. 4P Type. corniculum ..... Hall. Pal. N. Y. I 69 25 Ia, c, d .I.tlt 9 4 I 69 25 ib & 42 s crassum ...... Hall. I 70 25 2a, b

expansum ...... Tr. 646 Type. parvulum...... Hall. Pal. N V I 71 25 4a-c B. R. 594 " profundum.H...xMall." " s I s49 12 4,4c

Streptoplasma Hall...... CaaZolgue of fypes and Fzgured Specienes.

RHIZOPODA? Order FORAMINIFERA?

LOCALITY. IREMARKS.

; _

Carlisle, Penn. Probably = R. iowensis Owen. Upper part of an individual, not referred to a genus in the description. Rockford, Ill. Detached individual. Galena horizon. Mt. Morris, Ill. An almost perfect individual. Galena horizon. Carlisle, Penn. A fragment showing surface and longitudinal section.

Rockford, Ill. Crust on the limestone. Galena horizon. Galena, 111. Large fragment, imbedded. Galena horizon. Watertown, Wis. Crust, and imprint of the surface ornamentation. Beloit, WYis. Crust imbedded. Galena horizon. I...... See Recettaeulites. Class PLETHOSPONGLE.

Kenwood, N. Y. Imbedded. cc cc Three individuals cr fragments, imbedded. cc cc Two fragments on block with the preceding. Class ACTINOZOA.

See Favosrites...... " Monziculipora, Stenopora sp., and TrematoAora sp...... 'Monticulizora.

Watertown, N. Y. Two fragments, one showing a longit. and the other a cross section.

Green Bay, L. Mich. As Sarcinula? A fragment and a water-worn pebble. Sugar River, Lewis County, N. Y. As Chatetes? Large, irregular mass, part of which was figured.

...... See Enallopora.

...... See Protarea. Watertown, N. Y. As Porites ? Weathered colony, imbedded.

...... D 4ph)4phyllur.

...... All as Streptoplasnza in Pal. N. Y., vol. t. Watertown, N. Y. Two small individuals, one of which shows internal structure. Middleville, N. Y. An individual imbedded at the cup. I I 9 4 The specimen represented by the figure...... See Crinoiipiates. Middleville, N. Y. A nearly entire individual and an imbedded group of four. Watertown, N. Y. Two somewhat imperfect individuals...... See Stre telasmna. i8 -Bulletin American Mtuseumi o/ Natural History. [Vol. XI) Class ? Order MONTICULIPOROIDEA.

Geol. Cat. Tp GENus, SPECIES AND AUTHOR. REFiERENCEZ. Subdiv. No. Figd' Sorp. Work. Vol. P. Pi. Fis Constellaria Dana. Tr. 672 Type. antheloidea....Z..iall. Pal. N. Y. I 79 26 Ioa, b Monticulipora d'Orbigny. 6,q 1 Fig'd. ? lycoperdon (Say) Hall. " " 64 23 ib, c 1I& I 6 I 1I 64 23 Ie gL~~~~~~ £~~~~~ ~~~ ~ ~ ~ ~ I 64 23 if

"~~~637~~~~~~~~ ~ ~ ~~~~I 64 23 ig i 64 23 ih, i Ir 64 24 ia, b I 64 24 Ic, n. s. I 64 24 id,n..r. H. R. AM " 276 75 2C Sf7~~~~" " " " " I~~~~~~~1 276 75 2d " ~~~~~~Ortoni(Nich.)? ...Hall. " 277 75 4 Tr. 636 Type. ? rugosa ...... Hall. " " I 67 24 2a, b StelliporaHal antheloidea. ~~~~...... Stenopora Lonsdale. Tr. 639 Fig'd. sp...... Hall. Pal. N. Y. r -64 24 Ig-i Trematopora Hall. It 671 " Sp...... Hall. " " I 64 24 Im, n+ ~6701 " ...... 64, 24 ik, n Class HYDROZOA. Lapworth. U.i45 U.1045 Tpe.AmphigraptusType. divergens . Hall1. Pal. N. Y. 3 509 ... , n. .~ cN. Y. S.M. 12 57 .... 9n. r. " Can. 0. R. Dec. 2 13.. In. N. Y.S. M. 20 179 I.. 2, n.s.r GenandCliacorraptus Hall. - Sp.Type. bicornis...... Hall. Pal. N. Y. I 268 73 2a, b 9 "~~~~~~~~ ...... I 268 73 2C, d 11 Can. 0. R. Dec. 2.. A i6 . L N. Y. S.M. 20 ... 2 i6 1...... Pal. N. Y. I 268 73 2f,h, l,na " I~~~~~~~~...... 268 73 2i,k,m", n .14J I 27I 73 .4a-d FiGen'ad Can. 0. R. Dec. 2 .A 17 GenTypSp.Type....d. .. " ... r3-15, ~~~~~~~N.Y.S. M. 20 2 13-I5, 7 I042 Fig'd. parvus ...... Hall. Pal. N. Y. I 268 73 2p, S ~~~~~~~~~~I27I173 49 "? 10o Type. tYPicalis.H.....-alIl. Can. 0. R. Dec. 2 ...'A 2-8 I N. Y.S. M. 20 ... 2 2-8 Gen'ad Ccenograptus Hiall. Sp.Type gracilis.. . . Hall.' Pal. N. Y. I 274 74 6a, c, d . " ' .... N. Y.S. M. 12 Io... 14 Pal. N. Y. 511 .. 1,3-6 44N. Y. S.M. 13 56.. ,3-6 Can. 0. R. Dec.21 13 .... 12, 14-r7, N. Y.S. M. 20 i1179 . 13,15-18~

I I 898.1 Catalogue of Types and Fzgured Specimens.

LOCALITY. REMARKS.

Lowville, N. Y. As generic type of Stelipora. On the same block with type of Retepora? foliacea = Bucania j5unctif;-ons. Watertown, N. Y. As Chatetes. Small, hemispherical mass. Middleville, N. Y. " " Irregular mass showing coalescence of individuals. " " A somewhat slickensided individual. " " Irregular mass supposed to show origin of branches. Watertown, N. Y. " Large mass of which only a small part was figured. Enlargement perfected from another fragment. il on plate. Lowville, N. Y. As Chatetes. Small crescentic mass, imbedded. L. Champlain, N. Y. "& " Base of hemispherical form on d. v. of Orthis testudinarzia. Middleville, N. Y. As Chatetes. Small base of attachment. WV. Turin, N. Y. 4"11 Branching form, very large for this group. Turin, N. Y. It "1 Imbedded pyriform colony attached to crinoid stem. As "undetermined ". A bryozoan? The impression of a large colony on an orthoceras. Middleville, N. Y. As Chaketes. Individual showing base of three branches.

...... = Coonstelaria. 4 ...... See

Lowville, N. Y. As Chatetes lycoperdon. Branched form. Middleville, N. Y. ""4 Imbedded. Lowville, N. Y. " " " Slab showing several detached branches.

Described by Hall as Graptolithius, but referred by Lapworth to the ...... present genus and cited by Zittel, Paleontologie, Fr. ed., 1883, ...... i ...... vol. I, P. 303, as the type of it. An unfigured specimen is in the Kenwood,'i N. Y. type series. Ballston, N. Y. As Grap,tolithus.

Kenwood, N. Y. Fragment preserving the base. As Graptolithus. Two blocks, the first of which bears also three types of Dicranograptus ramosus H. Ballston, N. Y. As Graptolithus. This block was indicated by Prof. Hall as bear- ing the originals of these figures. Not clearly recognized. Kenwood, N. Y. As Graotolithus scalaris Linn. Two individuals imbedded on edge.

Three specimens showing the base and one long fragment. One shows the film and is the counterpart of the type. As Graptolithus bicornis H. A small fragment. "sca?aris Linn.

Cincinnati, 0. Fragments imbedded in same block, except fig. 4. Two unfigured specimens are in the type series. Kenwood, N. Y. As Graptolithus. Two fragments...... Kenwood, N. Y. (Ccenograptus). Six specimens are referred to these figures. Of the two, however, which are said to be the orig. of fig.5,p. 5II,vol.3,Pal. N.Y.,neither agrees exactly with the figure. I The locality called Norman's Kill in Pal. N. Y., vol. x, and other early reports is now a part of K enwood, a suburban portion of the city of Albany, N. Y. 20 Bulletin Ameri~~~~canMfuseum of NVatural h'istorv'. (Vol. xi, Class HYDROZOA-Continued.

Geol. Cat. Type or GEN1US, SPECIES AND AUTHOR.REEEC. Subdiv. No. Fig'd Sp.~ Work Vol. P. Pi. Figs. Dicranograptus Hall. U. zo2ga' Type. arundinaceus... 74.I1 a.N.Y .. ~ 8 cc It cc 0355 divaricatus..Z....Hll. 3 5I3 P-554 I, 2 N. Y. S.M. 20 18o... 20 41 Fig'd. .... Pal. N. V. I 273 74 3C, nl.s. C os aTye uratsHall. " " I 273 74 4a, b ...... I 273 74 4g, h Gen.and,ramosus. Hall " " I 270 73 3a-c, e

...... ~ ~ I 270 73 3f, g, h ccctcc cc . .. " ~~~~~~~~~~Can.0. R. Dec. 2.. A I8-20 N. Y.S.MiI. 20 ... 2 I18-20 I22Type. sextans . Hfall. Pal. N. Y. I 273 74 3a, b, d, e Dictyonema Hall. Tr. 867 " neenah..... Hall. Geol. Wis. i86i I7 Whitfield. Mem. A. M. I 47 5 13 Didymogrraptus McCoy. U. 50245 serratulus...... HallZ. plPl .V.Y I1 247 a I076 " subtenuis .H.....all. Am. P. F. 244 . t." Pal. N. Y. 272 74 2C, d Diplograptus McCoy. Tr. amplexicaulis....HIallI. " " I 79 26 ii, b U.? '2pFig'd. ".".".. 265 72 ia-c "? ..'c ". " " I 265 72 if),g "?~~~~~~cc '' '' " I ~~~~~~~~~~~~~~~265 72 III,i 11-04 '' ' ' 265 72 ik,lI Tr. 6.34 Type." N. Y. S. M. 20 ... 3 6, U. 1033 c angustifolius .H...Iall. Pal. N. Y. 3 515 .. I, 2

, 1038 ciliatus " ~~~~~~~~~N.Y.S. M. 13 59 I. 2 1o8Fig'd. ciits(Emmions) .Hall. Can. 0. R. Dec. 2 .... B 4, 15 " N. Y. S.M. 20 ..I 14,1X5 Can. 0. R. Dec. 2 ..B i6,esnt.X6 N. Y. S.M. 20 .... i i6, I0321 " marcidus . Hall.Br.1. Pal. N.Y. 3 508 .... 6, enxa.X Can. 0. R. Dec. 2 .... B I8, "X6 "I034~~~~~~~~~N.mucronatus Y. S. M. 20 .. 8 I3 Type. "urnts.... Pal. N. Y. I 268 73 ia-d I0921 peosta.".Geol. Wis. i86i 17 . Wifield. Mem. A. M. I 47 5 2edX pristis ?. .Hall. Pal. N. Y. I 265 72 id, e IiFig'd. (Hisinger)I '4 44 Is ~~~~I 265 72 im,n It _0111A ~.. ' " ' 1 265 72 I 0, P I 267 72 2b, b,b I.~~~~.1c'~~~~~~ '~~~ '' '' I~~~~~~ 268 73 2e,n.s.. R. (U.) yP Type. putillus. . Hall. Can. 0. R. Dec. 2 .... A 10-I2a 1N. Y. S.M. 20 ...2 10-I2a Hoos,ic slates. 424 Fig'd. secalinus (Eaton).. Hrall. Pal. N. Y. I 267 72 2a, n. s. U.-1039 Type. spinulosus .....HIall. " " 3 517 .... I,enlX 2 " N. Y.S. M. 13 60 p.61 I, " Whitfieldi ..... Ha-llz. Pal. N. V. 3 5i6 r.. CC N. Y. s. m. 13 6o .. ," Can.0. R. Dec. 2 36 ..3I, N.Y.S. M. 20 205 ..33, cc.... Pal. N. V. 3 507 ... -3 Can.O. R. Dec. 2.. B 6-ix N. Y. S.M. 20 ...i 6-ilx I 898.] Catalogue of Types and Figur-ed Specimens. 21

Lo CALI TY. REM ARKS.

Turin, N. Y. As Graptolithus. Not described. Its characters are not distinctive enough for description.

...... *~ V - As Graptolithus. Kenwood, N. Y..- " " Two other unfigured individuals are in type series. As type of Graplolithu.s sextans H. Small fragment. As Gr-aptolithus. On slab with a type of D. sextans. Individual shows the two branches crossed...... "" Five specimens on three slabs, one of which bears a type of Climacogr. bicornis. As Graptolithus. Fig. is incorr. Spec. is composed of two indiv. As Climacogr. (s. g. Dicranogr.) Two individuals. Graptolithus. Two branching fragments on a block and another on block with a type of D. furcatus H. Appleton, Wis. A large frond, imbedded. Kenwood, N. Y. As Grqbtolithus. Fragment on block with next specimen. Name proposed by Prof. Hail. As G. tenuis Portl. A fragment on block with preceding. MiddlevilIle, N. 'Y. As Graptolithus. Several stipes on limestone. Turin, N. Y. pristis His. Two fragments on one block. Lorraine, N. Y. Near Collinsville, N.Y. Oxtungo Creek, N. V. Middleville, N. Y. A single stipe, imbedded. "" Associated with several fragments of same species. Kenwood, N. Y. An unfigured specimen is in the type series. As Graptolithus. Two germs, one with long midrib and radicles. A discoid germ not referred to a species by Prof. Hall.

A germ not referred to a species by Prof. Hall. As Graptolithus. Three fragments, imbedded...... " " (Dilplograptus). Maquoketa Creek, Ia. A distended fragment, imbedded. Oxtungo Creek, N. Y. As Graptolithus. Distinct from Kenwood form? Kenwood-in, ),1.eN.Y. Nr.A1bany,N.Y. (Hall) " " Orig.surv. label on spec. reads "N.W.cor.ColumbiaCo." Oxtungo Creek, N. V. type of Grapt. scecalinus. Specimen indicated by Prof. Hall as the one from which the figures were made. As a type of Grape. bicornis. As Graptolithus (Diplog-raptus). Near Dubuque, Iowa. A distended, imbedded fragment, part of which was figured. Hoosic Falls, N. Y. As Graptolithus. Is same as Diplogr. simplex Emmons. Kenwood, N. V. "9 " A small fragment.

Kenwood, N. V. "t "i A very perfect, isolated individual. Without reference to species. As Graptolithus. Fig. 7 is fr. counterpart of fig. 2 in Pal. N. Y., 3. IL4c 4 Four stipes showing germ sacs and one showing -Kenwood, N. V. the macerated remains of the sacs. _ _ 22 Bulletin American Afuseum of Natural Histo;y. [VTol. XI? Class HYDROZOA-Continued. _, I_ Geol. Cat. or REFERENCE. Type GENUS,' SPECIES AND AUTHOR. Subdiv. No. Fig'd Sp. Work. Vol. P. P1. Graptolithus Linn. ampkexicauhlis...... *.*6...... angustifoijus ...... *-...... arundinaceus ...... bicornis...... ,...... ~...... -**Xz ,...... ciliatus...... divaricatus...... *.*...... divergens ...... *..... furcatus ...... gracilis ...... U. IIO2IX2 Type. ? levis..H. all. Pal. N. Y. I 274 74 7, n. s. Mikesi ...... ,...... mucronatuss ...... -*- ...... peosta...... *...... pri.stis...... pits...... *.-- ...... putillus......

ramosus ...... a....--...... U. 1022aI Fig'd. scalaris (Linn.).. .Hall...... I 27I 73 4e, f scalaris ...... 444- ...... Pal.N.Y...... P...... secalinus...... ***-* ...... serratulus...... *.--^* ...... *...... sextans ...... *...... |...... spinulosus...... subtenuis...... Geol. Vt ...... tenuis ... . . - * ¢ - ...... Whitzfeldi. . . - . ¢ ...... germs ...... * - - - ...... Loganograptus Hall. 433 Type. Milesi .. .. Hall. J, 2 372 I2 2-4 Oldhamia Forbes. ? fruticosa...... Rastrites Barrande. U. Type. II0501 Barrandii.... H all. Pal. N. Y. 3 522 I, 2 N.Y. S. M. 13 64 I, 2 Can. 0. R. Dec. 2 26 28 N.Y. S. M. 20 184 Stromatocerium Hall. 25 B.R. Gen. and I|& Sp.Type. rugosum ..H.al.Hal. Pal. N. Y. 1: 48 I2 2, 2a Thamnograptus Hall. U. 1047 Type. capillaris . Hall. 3 520 N. Y. S. M. I3 63 3 I048 Gen. and typus...... al. Sp-Type. Pal. N. Y. 3 5I9 I, n. s. N. 9 it Y. S. 13 62 rI, G u ...... Pal. N. Y. 3 5I9 p. 520 2, N.Y. S. M. I3 62 p.63 2, Can. 0. R. Dec. 2 17 .... 24, N. Y. S. M. 20 .... ia I84 26, xo3 Fig'd. Genus ? ?.... aE 4 & sp. Pal. N. Y. 3 508 ... b tt tt 4a, iw 3 508 n. s Can. 0. R. Dec.2.... B 7, N.Y. rg ...... S.M. 20 .... I I9 I 898.] Catalogue cf Types and Figured Specinens. 23

LOCALITY. REMARKS.

See Diplggraptus. "Dicranograptus...... Climacograptus. 44 &' S~.arv?s. /pristis. Dlograptus. Turi, N Y...* Dicranogfraptus. Amphigraptus. Dicranograptus...... IC Cenograptus. More of the stipe has been uncovered since the figure was made...... Y.... See Loganograptus. " Diplograptus. a"7npZexicaulis...... Dicranograptus. Small fragment. Probably is G. sagittarius flattened on the face. See Climacograptus bicornis. Parvus. Monktu, Vt.,Y Diplograptus. 419 pristis. Didymograptus. Dicranograptus. divaricatus. Dizplograptus. Didym,zogra'ptus.subtenuis. I Diplograptus. I " ciliatus, marcidus and Whitfeldi. As Graptolithus. Two fronds imbedded in a bowlder. See Calithatmnopsis under Algae.

Kenwood, N. V. A single stipe with branchlets, imbedded. Watertown, N. Y. Imbedded individual showing weathered longitudinal section.

Kenwood, N. Y. A stipe with branchlets, imbedded.

4 c *c

sc On slab with several species of graptolites.

&s& 4 On block with Dicranograitus- -4:2 --.c divaricatus. 24 Bulletin American Museum of Natu6ral Histoy. [Vol. XI, Subkingdom ECHINODERMATA. Geol Cat. Tyeor GEU, REFERENCE. Subdiv.' NO. FigNU SP.ECIES AND AUTHOR. Work. Vol._ P. Pi. 1igs.. Asterias Lamarck. matztinus...... Pal2aster Hall. Tr. 66i Type. matutinus...... Hall. Pal. N. Y. I gi 29 5a, b H. R. II95 " Schcefferi.Hall. N. V. S. M. 20 284 9 t1,vena.sde Class CRINOIDEA. Actinocrinus Miller. tenuir;adiatus...... ? sp...... Pal. N. Y. ....x 18 4 10 Cupulocr*inus d'Orbigny. Tr. 6541 Type. heteroc ostalis ...... Hall. Pal. N. Y. 85 28 3d-f Dendrocrrinus Hall. Tr. Type. alternatus...... hall.H Pal. N. Y. I 83 28 Ia-d( II8061 I 83 28 Ie uSa (. I 83 28 If H. R. w- caduceus . Hall. N.Y.S.M. 24 208 5 7, 8 Tr. gracilis s .H.....Eall.Pal. N. Y. 84 28 2a, b Ectenocrrinus S. A. Miller. I S H. R. I Type. simple x ...... Hall. Pal. N. Y. 280 76 2a, d ct At N.Y. S.M. 24 5 II, I2 Heterocr:inus Hall. I -up7 exilis ..Hall. 24 213 5 y III7 ? gracillis ...... Hall. Pal. N. Y. I 280 76 3a, b Gen. and 1117 Sp.Type. heterodlactylus...... Hall. I 279 76 Ia, it. s. -LI I16 44 I I 279 76 xe 279 76 Ii-0

1 J Type. juvenis .Hall. N.Y. S.M. 24 212 5 (ocrinus) polyxo...... 9, Io simple' r ..#... *-. -I Gen. and Glyptocrinus...... Hall. H. R. II82 Sp.Type. decadactylus..h-Hall. Pal. N. Y. I 281 T . 77 a, side. I 281 77 xb-f, 13. "'I I 281 78 I I-C,, p, r C. ~ ~~~~~~~~CCCss I 281 if-h ...... ' 78 I.. I 2S8 78 ui-k N . al...... I .s 418 281 78 is, n.s. .,riu Hall. s I 281 78 I t(./irs l) sucrsss .. 1 281 IT I82 W..Hl .Y .M 78 (second) I 1 28I 78 Iu Neai.uDnrc.....ueu...al 14I18 Fig'd. subcrassust M. )Hal N. V. S. CC4 &'W[. MNt. 24 212 5 i, side. Poteriocrinus Miller. 24 212 5 2, " alternatus... (Dendrocr.) caduceus.. . gracilis...... I 898.] Catalogue of Types and Figured Specimens. 25

Class ASTEROIDEA. LOCALITY. REMARKS.

...... SeePaaawster.

Trenton Falls, N. Y. As Asterias. Imbedded individual. Cincinnati, 0. A nearly entire individual, imbedded.

See Paleocystites. it cc sp.

Middleville, N. Y. As generic type of Scyphocrinus, but the name was pre-occupied. Isolated body with broken arms and no stem. Turin, N. Y. As Poteriocrinus. Weathered individual on limestone. Carlisle, Pa. ", "4 Single pelvic plate on limestone. Middleville, N. Y. Fragment of column imbedded. Near Lebanon, 0. (Dendrocr.). Two calices and an unfigured one form the type series. Middleville, N. Y. Imprint; body lost.

Cincinnati, 0. As Heterocrinus. A small calyx with arms nearly entire. it It "f. " large " " " A small calyx with arms nearly entire. Snake Hill, Saratoga Impression of a column in slate. Species rejected by Wachsmuth Co., N. Y. and Springer, because founded on column only. Small individual imbedded. Head has been lost, column remains. Booneville, N. Y. Slab bears several stems of this and other species. Pulaski, N. Y. Slab of slate bearing many imprints of crinoid plates, etc. [This species has been made the type of Stenocrinus by Wachsmuth and Springer, vid. Rev. of Pakeocrinoidea, III, p. 207.] Lebanon, 0. Detached calyx with arms and short piece of column. See Zocrinus subcrassus. " ctenocrinus.

Cincinnati, 0. Two young individuals imbedded in contact. Arms fragmentary. C. Entire calyx with arms complete to beyond where free. .i . Six fragments of stems corresponding witb the figures. .. 4. Rather small stem, imbedded. Six detached column plates of various form referred here. Booneville, N. Y. A slab bearing several stems referred to this species. Large stem, imbedded, associated with other stems, etc. A large stem, imbedded, fragment. Cincinnati, 0. Fragment of a large stem, imbedded...... See Retiocrinus.

Cinciiinati, O. As type of Zeterocr. (Zocr.) polyxo Hall. Rather large calyx. .. s Imbedded, nearly entire. See Dendrocrinus. 26 BuA(letin American Museum of Natural Histo;y. [Vol. -xi) Class CR INOIDEA-Continued. I ~~~REF ERItEN CE:. Geol. iCat. 'Type or' GENUS SPECIFS AND AUTHOR. REFER!NCE. Subdiv. No. Fig'd Sp. ______Work. Vol. P. P1. Figs. ______-______Retiocrinus Billings. H. R.! 1JPA Type. Nealli. Hall. N. Y. S. M. 24 206 5 I8, i9 Schizocrinus Hall. 1111- Gen. and Tr. Sp.Type. nodosus...... H..hall. Pal. N. Y. I 8I 27 IC, g.k, 1, n 9 65i Type. striatus ...... Hall. " " 3r63 28 4a-c Sc1iphocrinzis Hall ...... Ch. 5r9 Fig'd. Crinoid plates...... H ali. Pal. N. V. I7 4 6b, b

i Be. 572 column ...... I 5I I2 9 I Class CYSTOIDEA. Agelacrinus Vanuxem. s. g. Lepidodiscus M.& W. H. R. II94 Fig'd. cincinnatensis (Ra'm.) H. N. Y. S. M. 24 214 6 7, tox2X II93 Type. pileus ...... Hall. 24 214 6 ro, fe. 3 s. g. Streptaster Hall. 2 2 "II92i vorticellatus..FZ4allI26 xi, Cyclocystoides B. & S. Tr. 887 " anteceptus...... Hall.i N. Y. S. M. 24 219 Lake Sup. 2 209 25 4b 662 " Salteri . N.Hall., Y. S. M. 24 128 6 i6, enl. Echino-encrinites Meyer. anatiformis. Hemicystites Hall. H. R. l.9-1 Type. stellatus. Hall.: N. Y. S. M. .24 2I5 6 5, tofo x 6 Homocystites Barrande. Tr. 658 anatiformis Hall. Pal. V. I 89 29 4414 N. 4a-c 49 49 tt 41 ...... it I 89 29 d' I " 4d, 41 6 : Fig'd. (Hall) ..Frech. Leth. Geog. ? ? ? ?, enl. x 2 659 var. Logani (Bill.) Fr. " ? ? ? ?3 enl's Lichenocrinus Hall. H. R. Type. crateriformis.. Hall. N. S. I zII9oa Y. M. 24 217. I9o:Gen. and Dyeri .H all. " 7 ISp.Type.724 2I6 4 Paleocystites Billings. Ch. 5 Type. tenuiradiatus ...... HaZl.t Pal. N. Y. | I8 4 9, n. s.r

520 Fig'd. ?sp...... Hhall. IT i 4 10 MOLL USCOIDEA. _ ~~Clathropora Hall. Tr. Type. flabellata. Hall. Lake Sup. 2 20 24 2a, b Ch. 525 H. Pal. N. glomerata. Y. I I7 4 5, . s. Tr. G Gen. and Enallopora d'Orbigny. r.- Sp.Type- perantiqua .. ...Hall. " "| 76 26 | 5a, b I 898.] Catalogue of 7lpes and Fig'ured Specimnens. 27

LOCALITY. REMARIKS.

Near Lebanon, 0. As Glyptocrinus. Two bodies as represented. Another, not fig- ured, is in the type series. Middleville, N. V. A tentaculated finger and five fragments of columns. ...' ....c Body and part of column...... See Cupulocrinus. This name was pre-occupied. Chazy, N. Y. As types of Stre telasma expansumn. Imbedded in block with Pala,ocystites tenuiradiatus, fig. 9, pl. iv. Watertown, N. Y. Imbedded. Two annulations have been broken off since the fig. was made. Ref. in book to Black Riv. grp., but the block bears Prof...... Hall's loc. num. for Birdseye, and possesses the charac. of that rock.

Cincinnati, 0. A vertically compressed individual, imbedded. Individual crushed so as to show three arms and the space between two. Somewhat crushed individual, imbedded.

Escaliaba River, Mich. Without name. An incomplete individual. Near Saratoga, N.Y. Imbedded.

...... I...... See Homocystites.

Cincinnati, 0. As Agelacrinus (ZHemicystites). Small individual on Rafinesquina alternata. Turin, N. Y. As Echino-encrinites. Parts of two individuals in same slab. " " 4" Two worn individuals in slab with others. Lower part of calyx. Brighton, Ont. Calyx with arms and stem. This and the preceding are fig'd in arevised edition of F. Rcemer's Lethoea Geognostica not yet published. Cincinnati, 0. A small individual. In type series, but not figured. Rather large individual, probably somewhat weathered. Two un- figured individuals are in type series. Chazy, N. Y. As Actinocrinus. A number of plates imbedded in block with originals of figs. 6b, b, same plate. As Actinocrinus. Single summit-plate imbedded. Two figures. Class POLYZOA.

Escailaba River, Mich. A very large frond, imbedded. Granville, Vt. As Stictopora. A considerable surface, of which a part was fig'd.

Middleville, N. Y. As Gorgonia? An imbedded frond, of which a part has been lost. 28 Bulletin American MAuseum of Natural History. [Vol. XI, MOLL USCOIDEA- Continzed. Geol. Cat. Type or, REFERENCE GENUS, SPECIES AND AUTHOR. Subdiv. No. Fig'dSp. E Work. Vol. Pi. Fsigs

Escharopora ...... l.Hall. Tr. 668 Type. recta Ha. Pal. N. Y. I 73 26 ie

......

var...... nodosa .... . Ptilodictya Lonsdale. f Tr. recta ...... HHall. Pal. N. Y. 73 26 Type. 49 .s I Ic,d var. nodosa... 26 ..Hall. I 73 2, u.s. Retepora Lamarck......

incepta. ~.. . .. ?foliacea...... , Rhinopora Hall. Ft. C. 583 Type. prima ...... Whitfield. Ak. M. N. H. 9 I77, 4 5, 6 Tr Ty. Stictopora Hall. Type.Igracilis? acuta. Pal. N. Y. 26 I 74 '4 667 !Gen. andl 3a-c 7 7 1lSp.Tyape.I elegantula.. Hall. I 75 26 4a-c 75-i J26 e I I 4d, Ch. 526 Type. fenestrata.. Hall. I6 B. 7 4 H I 4 4a, b labyrinthica.. Hall. I 50 I, 3 B. R. I2 8,8a, b 596 " ramosa ...... Hall. I 5I 12 6, 7, 7a Subretepora d'Orbigny. Ch. 524; Type.. gracilis.£zll. IPal. N. Y. ffi I I5 4 2a, b .._incepta.Hal. I 15 4 IIa (2d fig.) Class B RACHIOPODA. Atrypa Dalman. altilis.

armbigua. . .

bis-ulcata..... - cusspidata......

dentata...... * * - exigga...... I...... I...... extans ...... -.. -. hemi.plicat ...... l...... increbescens ...... * - -1 ...... 1 . . 'I ...... ? mzodesta...... * - -- *1 nucleus.. . . - - - - -1 . . .. . plena. I...... 1-. 1. . . plicifera...... * - 111 .... * - - v -1 I. . .l ...... recurvirostra...... ------1 sordida ...... subtrigonalis...... sp. ?...... Pal. N. Y. I45 |33 |IIa-d Billingsella H. & C. Ft. C. 440 Type. I ? primordialis.. Whitfield. A. M. N. H. I 30I |24 17 ext.x2 .~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ...... I I898.] Catalogzue of Types and Fz'gured Specimens. 29 Class POIYZOA-Con'inued.

LoCALITY. REmARKcs.

...i d.....e.. .. . Pre-occupied by Ptilodictya. Middleville, N. Y. The upper portion of this spec. is a fragm. of a Cyrtoceras coated with a bryozoan, not Ptilodictya. Below this is a piece of crinoid stem, and then an organic fragment of undetermined nature. See Ptilodictya.

Middleville, N. Y. As generic type of Escharopora. Slender individual, imbedded. As Escharopora. Is specifically distinct from P. recta.

See Subretepora. "Bucania pjunctifrons.

Fort Cassin, Vt. A frond, imbedded.

Middleville, N. Y. Small individual with several bifurcations. two " Watertown, N. Y. crust nearly gone. Chazy, N. Y. Two branches, imbedded, one showingaxis, the other the ext. surface. Several branching stems, imbedded. Watertown, N. Y. Many fragments imbedded.

Chazy, N. Y. As Retepora. A small fragment, imbedded. Near Galway, N. Y. Fragment of frond, imbedded.

See Canmarotachia. " Triplecia extans.

.. . _ Cyciospira...... Carnerella. Triplecia extans. Rhyneotremna...... Protozyga...... Triplecia. Parastrophia. increbescens and R. capax...... Rhyzncotrema .... "Zgospira. Trip lecia...... Camarotachia...... Zygospira. Plectorthis. Camzarotcechia. 7Triplecia extans.

wanting...... Fort Cassin, Vt. As Streptorhynchus ? Dorsal valve imbedded, right angle 30 Bulletin Anmerican2 Museum of Natural History. [Vol. Xi,

Get Class BRACHIOPODA-Continued. Geol. Cat. Type or No. Fig'd Sp. GGENus, SPECIES AND AUTHOR. RREREkCE. Subdiv. Work. Vol. IP -.. ____ I_ Camarotcechia H. & C. Ii Ch. 532 Type. altilis...... Hall. , Pal. N. Y. I 23 4 bis ga-d . Is 4. .... 530 plena...... HalZ. I 2I 4 bis 7C, v. v. .s 4. 533 ? plicifera ..... Hall. I 22 4 bis d s.& I 8c, Tr.? 7o8 ? subtrigonalis .Hall. I I45 33 I2a-C Camerella Billings. Tr. 696 Type. circulus.Hall. Pal. N. Y. I I42 33 7a-c Crania Retzius. H.R.jIV-31 Type. laelia.Hall. N.Y. S.M. 24 220 7 i6,ext.d.v;1 H. & C. St. G. N. Y. II 6 Pal. N. Y. 8, pt. I 4H i6, W17 scabiosa Hall. N.Y. S.M. 24 220 7 I 5, gro pU H. &'C. Pal. N. Y. 8,pt. I I48 4H 26, Tr. 908 setigera...Hl. N.Y. S. M. 24 220 7 13, I4 H.& C. Pal. N. Y. 8, pt. I I50 4H I5, I6 687 trentonensis ... HaZZ. N.Y. S.M. 24 219 7 II, I2 H. &r C. Pal. N. Y. 8, Pt. I 150 4H 2I, 22 Fig'd S. Cyclospira H. & C. Tr. and G. T' bisulcata (Emmons).. H. Pal. N. Y. I I39 33 3a-e .| it. & C. St. G. N. Y. I3 808 4 C' ..I . 40 I-3 Pal. N. Y. 8, pt. 2 I46 54 38-40 Dalmanella H. & C. H. R. + Type. emnacerata.. Hall. N.Y. S.M. I3 I21

2 I, ext. d. v H. & C. Pal. N. Y. 8, pt. r C. 5C 1, 2 Ft. 44I Fig'd. ? evadne (Bill.). Whitf. A. M. N. H. I 300 24 8, ext. X2 Ca. 36I Type. Macleodi.. Whitfield. .. *.IA 2 43 7 I-4 4 C Tr. 4A perveta. Conrad. P. A. N. S. I 333 Hall. Pal. N. Y. I I20 32 5a-d Geol. Wis. I 42 7a-d St. G. N. Y. 2 34 I6, d. V. " H. & C. Pal. N. Y. 8, Pt. I 205 5C I2, ' Fig'd. ainl. St. G. N. Y. 2 ... 34 17, I8 H. & C. Pal. N. Y. x 205 it 8, pt. 5C I3, I4 (Con.) Hall. St.G.N.Y. 2 .... 34 24, imt. H. &.C. . ,. II II *42 Pal. N. Y. 8, pt. I 5C 1010, " 910I Type. sub-equata ..... Conrad. P.A. N. S. I 333205 Hall. Pal. N. Y. I II8 32 2a-d Geol. Wis. I I-3 St.G. N. Y. 2 34 19-21 H. Pal. N. Y. 8, pt. I so &C. 205 5C 6-8 Tr. 60ff_ Fig'd. testudinaria (Dalman) H. Pal. N. Y. I ia-d C 4 &. 428 32 H. R. 207 ig-k Tr. ?.0 II7 32 l. R. 32 II, d. V. 60 4 4 9 II 2.88 79 4a-c Tr. Fig'd Sp. .. i&. C II and G. St. G.N. Y. 2 34 '-5 (C H. &- C. II Cs, I 4, 5 Pal.N. . 8,Pt.I 5B 27-3I 1p St. G. N. Y. 2 34 II,1st. X 2 Pal. N. Y. 8, pt. I 207 5B 39, " A'-O " (Dalman) Hall. St. G. N. Y. 2 34 I2 I H. & C. Pal. N. Y. 8, pt. I 207 5B 38 (Dalman) Hall. St. G. N. Y. 2 34 I2 H &' C. Pal. N.Y. 8,pt.I Delthpizrs Dalman. 5B 38 biforata, var. lynx. I-- -, - ...... I. . . I 898.] Catalogue of Types and Figured Speimens. 3I

LOCALITY. REMARKCS.

Chazy, N. V. As Entire individual. ..4 A#tryfia.. 44 44 .. 4. Entire, somewhat compressed. Turin, N. Y. i. . Entire.

Middleville, N. Y. As Atrypa. Somewhat exfoliated.

Oxford, 0. Four individuals on the ventral and two on the dorsal valve of a specimen of Strophomenaplanuinbona. Ohio River, opp. West- port, Ky. Twelve or more individuals on dorsal valve of Platystropkia lynx.

Near Mineral Pt., Wis. Dorsal valve, imbedded. Middleville, N. Y. As Atrypa. Adams, N. Y. Entire. Entire adult. As Orthi:.

Cincinnati, 0. Two dorsal valves, one used only for card. process and musc. impr. Fort Cassin, Vt. As Orthis. An imbedded dorsal valve. Beekmantown, N. Y. A dorsal ? and two ventral valves, imbedded.

Mineral Pt., Wis. An entire, perfect individual...... As Orthis. Mineral Pt., Wis. Margin somewhat broken. As Orthis subaquata. " Dalmanella subarquata. Mineral Pt., Wis. 4'" a 9 Detached ventral valve. As Orthis.

Mineral Pt., Wis. Entire, perfect, detached. See also D. perveta. Middleville, N. Y. As Orthis. Detached individual. Cincinnati, 0. " A dorsal valve and an individual of medium size. Middleville, N. Y. Loc. incor. in expl. pl. Spec. evidently from Middleville. Pulaski, N. Y. Imprints of two ventral and a dorsal valve. " "; testudinaria, var. Generic type. Miineral Pt., Wis. " " Two entire individuals, a ventral and a dorsal valve. Miodlelle, N. V. As Orthis. --Lowvilie, N:. Generic type. Two imbedded dorsal valves which were used. As Orthis. Eul. X 2 and not nat. size, as stated in expl.of pl., vol. 8. Middleville, N. Y. Generic type. Ventral valve, imbedded. Used for outline and hinge. As Orthis. Generic type. Ventral valve, imbedded. Used for muscular impr. = .Sirifer. See Platystrophia Iynx. American Natural 32 Bulletn Atuseum of History. [Vol. XI 1) Class BRACHIOPODA-Continued. REFERENCE. GeOl. Cat. Type or GENUS, SPECI&S AND AUTHOR. Subdiv. No. Fig'd Sp '.f Work. Vol. P. P1. lFigs. Dignomia Hall. Tr. n Fig'd. quadrata (Eichw.)..Hall. Pal. N. Y. I 96 30 4a, b Geol. Wis. I 46 .... .I . Dinorthis Hall & Clarke. I92 pectinella (Conrad.).. Hall. Pal. N. Y. I I23 32 TO,ext.d.v. & I 123 32 ioa, b St. G. N. Y. 2 . 34 39, 40 H. C. Pal. N. Y. 8, pt. TI95 5 27, 28 692a Type. "var. semiovalis. .H. I I241 32 II, iia, b p. Hebertella Hall & Clarke. bellarugosa ...... Conrad. P. A. N. S. I 333 Hall. Pal. N. Y. I rx8 32 3a-e Geol. Wis. I 42 4-6 H. R. insculpta . Hall. Pal. N. Y. I I25 32 I2a-d occidentalis ...... Hall. I 127 32) 2aC, e-g, 42 i, k, m I I27 32IB ia, c. f, g ..g,I Pa. N. V H.R Fig'd. I I29 32( ra-n 1;4 Type. St. G. N. Y. 2 .. .. 34 31, 32 Pal. N. Y. 222 15A is H. &~C. 8, pt. i 5A3 II, 12 It ...... Hall. St. G. N. Y. 2 .... 35 I6-Ig IV Type. sinuata.?.s Hall.. Pal. N. Y. I 321 2a, g-k Tr. I I I28 32( 2n, o I I28 321 2e, f I I28 32( 2m, p, s Fig'd. St. G. N. Y. 2 .28 34 33, 34 Gen. and H. C. Pal. N. Y. 8, pt. I 5A 9, IO ..Hall. St. G. N. Y. 2 int.d.v. Sp.Type. Pa. N. 35 20, ...... ~~~glH. II 266 IO 3, Pal. N. Y. 8, Pt. I I98 .5A 3, ...... St. G. N. Y. 2 35 21,int.v.zt. H. & C. II 266 IO I, Pal. N. Y. 8, pt. T 198 5A I, Hemipronites Pander. H. R. apicalis...... H. R. Leptana Dalman

alternata ......

&e alternistriata...... ;^91 camerata ...... deftecta.. deltoidea. flitexta...... planoconvexa......

planumbona ......

recta......

sericea ......

subtenta ...... 1...... * A_t^_ \ 7rlr ,1 1. rig- u. tenuistriata ..iall. Pal. N. Y. I I08 31A r H. R. e(S)ow.)...ss 4a, b, e-g I io8 31A 4d, ext. St. G. N. Y. 2 . . . 38 I2, int. Hd&C. Pal. N. Y. 8, pt. I 276 8 12, " (Sow.). .Hall St. G. N. Y. 2 .... 38 I3-I5 H.&C.C " II 3...13 I, 2 Pal. N. Y. 8, pt. I 276 8 r3-Is5 Ft.C. .443 sp. ? . Whitfield. A. M. N. H. I 302 24 Leptobolus Hall. 6, ext. U. ! Type. insignis .Hall. N. Y. S. M. 24 227 7 I7 -- H. &C. St. G. N. Y. II .... 3 8 Pal. N. 5?. 18, pt. II 73 13 3 1898.] Catalogue of Types and .FigzYred S.pecimens. 33

LoCALITY. REMARKS.

As Lingzdla. Lewis CO., N. Y. cc "4 Individual with broken cardinal area. As Or/hlzi.s. An entire individual from Dry Sugar River.

4. ..4 Lewis Co., N. Y. Gen. type. Entire indiv. from l)ry Sugar Riv. Figs. are not enl. Middleville, N. V. As O/this. Imbedded ventral valve and detached individual.

...... Mineral Pt., Wis. I)etached, entire individual. Cincinnati, 0. Ventr. valve retaining ovarian markings. Beak imperf. Four individ. One is very large, with margin broken. Three individuals. Two are somewhat imperfect. As typcs of Orthis subjuga Ia. Five individuals. As Or/this. Savannah, Ill. Small, entire, probably young. Cincinnati, 0. As Or/thzis. Entire, perfect, adult. See also Hebertella sinuata. ....ia...... Cincinnati, 0. Small, entire individ. and a large one, somewhat crushed. Large, distorted individ. and two large opposite valves. occidenztalis ? Cincinnati, 0. An entire individual doubtfully referred to this species. As Orthzis occidentalis...... Made generic type. L~ebanon, O. A large dorsal valve. As Or/his occiden/alis. Made generic type. Cncinnat,O A large ventral valve. See Polytcechia.

...... See Rafinesquina...... Plirsiomys...... ;RafAnesquiina...... Strophkomnena...... Plesiomys deflecla...... Plectambonites. Strophomena. Cincinnati, 0. A small ventral valve and an entire individual of medium size. Carlisle, Pa. Ventral valve, imbedded. As Stro.pho;ena...... Oxford, 0. A small dorsal valve. As Strophomena.

Lebanon, 0. An entire adult. All the figures are from one individual. Fort Cassin, Vt. Ventral valve, imbedded.

Utica, N. Y. Local. is incorrect in explanation of plates, and degree of enl. is X 6. 34 Bulletin American Museum of Natural History. [Vol. XI,

Class BRACHIOPODA-Continued.

I I~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~or Geol. Cat Type REFERENCE. GENUS, SPECIES AND AUTHOR. - _ Subdiv. No. Fig'd Sp. Vol. P. P1. Figs. Lingula Brugui6re. Tr. 674 Type. :equalis...... H.all. Pal. N. Y. I 95 30 3a, b . c 673 Fig'd. attenuata (Sow.) ?. Hall. I 94 30 ia, b U. Y- Type. curta .Conrad. J. A. N. S. 8 266 '5 12 Hall. Pal. N. Y. I 97 30 6a Tr. Fig'd. (Con.).Hall. I 97 30 6b 678 Type. obtusa.H....:all. .. 98 30 7a,b quadrata...... i...... H. R. I12I Fig'd. rectilateralis (Conz.) Hall. Pal. N. Y. I 285 79 la, d. I. Tr. 68o Type. riciniformis...... Hall. I 95 30 2a-C Lingulops Hall. Gen. and H.R. I096 Sp.Type. Whitfieldi.... Hall. N. V. S. M. 23 245 13 I, 2 H. & C. St. G. N. V. II 234 I I8, I9 .t Pal. N. Y. 8,pt. I I8 2 27 -29 H. R. I096Gen. andI " (Hall) H. &' C. St. G. N. Y. II 234 I 20 It Pal. N. Y. 8, pt. I i8 2 30 Orbicula Cuvier. ? deformata. ? flosa......

lamellosa ...... I subtruncata......

terminalis...... Orbiculoidea d'Orbigny. Tr. 684 Type. lamellosa ...... Hall. Pal. N. Y. I 99 30 ioa, b H. & C. 8,)pt.I.... 4E 12, ext. d. Orthis Dalman. V. X 2 bellarugosa. H. R. 1342 Type. cincinnatensis S.A. Aliller. Am. P. F. 2d ed. 296

Hall. Am. J. Sci. 48 295 1 4 Ch. 528 costalis.Hall. Pal. N. Y. I 20 4 bis 4a, b St. G. N. Y. 2 34 35-38 H. & C. Pal. N. Y. 8,pt. I 22I 5 15-I7 costata...... disparilis ......

ella...... emacerata ...... erratica...... evadne . .. .. fissicosta...... insculpta...... Macleodi...... occidentalis...... pectinella...... "9. " var. semiovalis...... perveta...... plicatella...... sinuata......

subarquata...... subjugata. subquadrata...... testudinaria...... Tr. 9II Fig'd. tricenaria ..... Conrad. I 333 Hall. Pal. N. V. I 32 4a-d . 9 .s .11 (Con.) Hall. I 121 32 8a, c Geol. Wis. I 42 8, 9 (1.9)l St. G. N. Y. 2 Pal N. V. 35 '-5 H. & C. 9 4, 5, 7 8, I Pal. N. Y. , APt. I93,- 5, .-I2.7 -, I4 i898.1 CastaZogue of Types and Figured Specimens. 35

LOCALITY. R EM AR E S.

Middleville, N. Y. A dorsal and a ventral valve, imbedded. First figure combined from two indiv. Second a large vent. valve. Carlisle, Penn. ImbedLed valve. Middleville, N. Y. . Two dorsal valves, imbedded. Two unfig'd spec. are in type series...... See L. rectilateralis and Dignomia quadrata. Lorraine, N. Y. As L. quadra/a, Eichw. Exfol. dorsal ? valve, imbedded. Middleville, N. Y. Three ventral valves, imbedded.

Maquoketa Creek, Ia. A ventral valve and imprint of two other ventral valves in same block. Locality is 12 miles N. W. of l)ubuque...... Figure may have been made from an impression of this specimen, Maquoketa Creek, la. which is an internal cast of dorsal valve.

...... See Stentotheca dubia. " Schizocrrania...... " Orbiculoidea...... " Pholidops...... Trenmatis.

...... As Orbicula. Mliddleville, N. Y. Dorsal valve, imbedded, somewhat crushed. See Zebertella. Cincinnati, O. As type of 0. costata, preoccupied. Entire.

Chazy, N. Y. Imprintsof 4 valves, 2 dorsal and 2 ventral. Two retain some shell...... See 0. cincinna/ensis. " tricenaria...... Plectortizis sordida. Daimnanella.

...... Zygospira...... Dalmiianieila...... Plectorthis. Heber/ella. Dalmanella...... I"ebertella...... Dinorthzis.

...... Dal"manella. Plectortlzis...... Hebez-tella...... DairnaneZla. Mineral...... Hebertella. Middleville...Y.... Pla'siomzys. Dalmanella. As type of 0. disparilis. 0. disparilis, CorI., but is young of 0. tricenaria.

An entire individual and an imbedded ventral valve.

Mineral Pt., Wis. I An entire individual, a dorsal and two ventral valves. 36 Bulletin American Museum of lVatural HZiszory. [Vol. XI, Class BRACHIOPODA-Conztinued.

G SPECIES AND AUTHOR. W GENUS, E E N SuCat. Tpe or Work. Vo. C E. o. _s.P. Fg _ Parastrophia H. & C. Tr. " Type. heiniplicata ... hall. Pal. N. Y. I4| 3 a-f Pholidops Hall. H. R. .l. Y- subtruncata.H...... I-all. I 290 79 7a, b It,. N.Y. S. M. 24 22I 7 9, enx41 H.SC. Pal. N. Y. 8 pt. I ...4 I !I9,enZ. 4 i. ~j- Tr. " trentonensis...... -Hall. N.V. S. M. 24 22I 7 8,d.V.X4, ;]&'C. Pal. N. Y. 8, pt. I I57 4 1 I 7l" 'Plaesiomys H. & C. I-:' Type. deflectus (Con.).... Hall. Pal. N. Y. I 1133IB 5a-C, & I II3 notnumb)d 920 ...... !Fig'd. .Con. P. A. N. S I 332 .... Flail. Pal. N. Y. I II3 3IBI 6a, b HI. R. U1913 Gen and! subquadratus.. Hall. I26 32AI C' Sp.Type. Ia-n Geol. Wis. 54 'Ct. IO' I, 2 H. C Pal. N. Y. 8, pt. I I96| j. Platystrophia King. Fig'd. biforata Schlotheirn, var. 11 lynx (Eichwzil.) H. Pal. N. Y. I I33 32 D Ia-g -f;9iS Plectambonites Pander. I I33 32 D Ik-IU Tr. 4- |71 Fig'd. sericea (Sowe,.) . Hai. I IIO 3IB 2a-f Geol. Wis. I 42 . . . d. v. H. R. 1l-of Pal. N. Y. 17 Tr. 74 |I 287 79 3a-b C. St. G. N. Y. 2 .... 46 25-29 II 4-7 Pal. N. Y. I I9I Plectorthis H. & C. I8,Pt. I5 25-29 H. R. 44901 Type. fissicosta ...... Ha. 32 Gen. and I 12I 7a, b ' ,;:fr plicatella...... falal. 4 Sp.Type.. I22 32 9a-g II354 Type. ? sordida: ...H.. ll. " I48 33 |I6, d. ? v. 3 Fig'd. N.Y. S. M. I3 I2I 2! 6-8-. 44 94 I58 2 |6-8 Polytcechia H. & C. Ft. C. I5 11 Sp,.Type.1 apicalis.. Whitfield. A. M. N. H. 300 24 Hall. St. '-5 G. N. .. Y. .. 8 44 .. . H. &~C. II 275 8 i6-i8 Pal. N. Y. 8, pt. I 7A Protorthis H. & C. 239 28-30 Type. cassinensis... field. A. M. N.H. 50o6 minimat...... 9 178 4 1,2 WAifleld. 9 178 4 3, 4 14 94 ~ E21. Protozyga H. & C. Tr. 7I4 Type. C,& t( exiguaHl. Pal. N. Y. I I4I H.&C. St. G. N. 33 6a-d Y. I3 8io 40 4, 5 Pal. N. Y. 2 Rafinesquina H. & C. 8, pt. '49 54 47, 48 1L7 Fig'd. alternata(Con.) .. . .Hall. Pal. N. Y. - .s I 102 3I ia,e H. R. I 102 3I rc-d, h Geol. Wis. I 102 31 Ig,ext.v.v. I ss Ws .s I 54 Ct.IO 6, ' I . Pal. N. Y. 102, I s. 102I02 3I Ii-m* 4 . ' Tr. Is 4 c I 1021 31A iai-c .s . . . 9 6 94TT7 I 3iA Id,exi.d.v. I 6.;6ss , 102 3iA H. R. 6 6 .. 664 1e-g I . .c 286 79 2a, c, f* 2860 79 2g-i I898.] CatcaZogue of Types and Figared 3Sbecimenis. 37

LO C AL ITY. REMARKS.

Middleville, N. Y. As A trypa. Three entire individuals...... As Orbicula?

Lorraine, N. Y. A group of individuals, imbedded. Probably not a true Pholidops. Middleville, N. Y. Dorsal valve, imbedded.

Mineral Pt., Wis. As Leptana. Probably Conrad's type specimen with figs. enlarged. As type of Stro'phomenza recta. Mineral Pt., Wis. As Lepttarna recta Con., but really is a young P. deflectus. Entire. As Orthis.

Cincinnati, 0. Generic name proposed. Four individuals and a large ventral valve.

Middleville, N. Y. As Delthyris. Four small, entire individuals. Cincinnati, 0. Fourteen small to very large individuals. As Lept/ana. Middleville, N. Y. i " Two individuals and two dorsal valves. at ,Near W. Turin, N. Y. "s Two interior imprints dorsal valves. i it

Mineral Pt., Wis. An entire individual and two opposite detached valves.

Cincinnati, 0. As Orthis. Entire, somewhat crushed. c" Four individuals ranging from very small to large. Atrypa. Entire, small. type of O/-this ella. Cincinnati, 0. '" ?'" Two entire individuals. As Hiemipronites. Made type of genus Wzagenia,, but name was preoccupied. "". i ' PolyZarchza. Fort Cassin, Vt. Two ventral valves imbedded separately. Two individuals ? imbedded.

Lewis Co., N. Y. As Atrypa. Three entire individuals. Watertown, N. Y. A large entire individual. As Lep/txna. Two ventral valves imbedded. Middleville, N. Y. " " A dorsal and two ventral valves, imbedded.

Cincinnati, 0. Strop homena. Very large individual, imbedded. Lep/cna. Two imperfect individuals and a large ventral valve. " " Two entire individuals of medium size. Watertown, N. Y. Dorsal valve, imbedded. Middleville, N. Y. r1hree ventral valves, imbedded. Near Pulaski, N. Y. Three interior casts of ventral valves, one imbedded. An imperfect imbedded valve and two internal casts of ventral valves retaining some shell. 38 Bulletin American .'fuseu,n of Na7turalI History. [Vol. XI, Class BRACHIOPODA-Continued.

Geol. Cat. Type or Rl F ERE NC E. Subdiv. No. 'ig d Sp. GENUS, SPECIES AND AUTHOR. _ Work. P. Pi. gs ...... _i Sp Rafinesquina H. & C.-Cont. . R.! a9jFig'd alternata (Con.)... ..Hall. St. G. N. Y. 2 38 6-II H. &' C. St. G. N. Y. II 279 I3 5,1I3,14,17 Pal. N. Y. 8, pt. 1282 8 6-i I350~ Type. altemnistriata Hall. 1 109 31B ia-c

Tr. Fig'd. camerata (Con.) .... Hall. I io6 3rA 2a, b Type. deltoidea Conrad. Geol. N. Y. I838 115 .. ss .e 1839 64*-- -'-' Emmons. 2d D. 389 2, ext.

Vanuxen. 3d D. 46 2, Hall7. Pal. N. Y. I 0o6 3iA 3ff C. I H..- % 8, pt. 283 4 " al,H.. . 4,' (Cton.) all. I I06 31A 3a, " "g prof. I io6 c 701 . 3iA 3b, I io6 3iA 3d, ext.t incrassata (Safford) Hall. Geol. Wis. I 42 i6,d.v. V. St. G. N. 2 38 I, H. & C. Pal. N. Y. 8, pt. I 8 I, " Hall. .28 (Safford) St. G. N. Y. 2 283 38 2,iizt'. H. & C. Pal. N. Y. 8, Pt. I 8 2, (Safford) Hall. St. G. N. Y. H. R. gn . 2 38 Fig H. & C. Pal. N. Y. I .... 8 .1s 8, pt. 283 3 (Safford) Hall. St. G. N. Y. 2 38 4 H. &e C. Pal. N. Y. I 283 8 "s 7 00I "s 8, pt. 4 " (Safford) 17WG "a Hall. St. G. N. Y. 2 38 5 H. & C. Pal. N. Y. r 8 Rhynchotrema Hall. 18, Pt. 5 capax (Conrad).....Hall. Pal. N. Y. I 33 1I3k-o,t-y N. V. S. M. 'I3 67, 68 .... 9-II, I41 Geol. Wis. I 55 Ct.121 5-7 ; dentata ...... H all. Pal. N. Y. I 148 33 I4a-c Sp-Type. increbescens .....H.. all. t'' 55 H. R.- 7; 1FgdI I I46 33; I3a-i Geol. Wis. Ct I2 Schizocrania H. & W. 55 c I-4 filosa ..Ha..l.....H al. Pal. N. V. 99 30 ga-d I " (Ha l) . . H. &W. Pal. Ohio. 2 73 I '14, int. d. Tr. Type. V'. X2 ? rudis...... H. & W. N.Y. S. M. 23 243 13 I9,d.v.X2 . & C. Pal. N. Y. E Streptorhynchus 8, pt. i 142 4G j2, " (Strophonella). deltoideum...... filitexeumr......

Planoconvexum ...... planumnonumn...... I.1 primhordia le. Strophomena Raf. (Blainv).

alternata......

deltoidea ...... Tr. 702 Type. filitexta Hll. Pal. N. Y. I III C 3iB1 3a, b St. G. Nr.Y. 2 .39 I, 6 H. C. Pal. N. V. S, pt. I 251 9 1, 6 . Flall. " " ~~~I "- -1 gA I4 .... r44.. I II I 3IBt 3c, int. it Geol. Wis. I 4 70 2 . 1.I4, " ...... " St. G. N. Y. 2 39 2,4,5 - i.'&-& C. Pal. N. Y. 8,pt. I ..... 2511 9 2, 4, 5 I898.] Cteztaog-ee of Types and Figured Specimzens. 39

LOCALITY. REMARIKS.

...... As Strophomtena. Made generic type of Rafinesquina. A large individual and two Cincinnati, 0. large opposite valves. As Leptaena. Imbedded ventral valve and two large free individuals. Figs. ia and ib were not made from the same specimen. Trenton Falls, N. Y. As Leptana. Ventral valve, imbedded. See also R. deltoidea...... "4 Catalogue name...... Strophomena...... " Leptana. Middleville, N. Y. Exterior imprint ventral valve on slab with fig. 3d, pl. 3xA. Trenton Falls, N. Y. As Le.p5tna. Prob. is R. camer-ata,but d.v. and card. area do not show. Watertown, N. Y. "" I It increassata Safford. Middleville, N. Y. " Ventral valve on slab with fig. 4, pI. 9A. Mineral Pt., Wis. Strophorena. Entire, margin broken since figure was made. Platteville, Wis. Entire individual. As Strophomiena. Mineral Pt., Wis. Dorsal valve, imbedded. As Stropkhomena. ea.r. Na'shvie, Tenn. A dorsal valve. The figure is of cardinal process X 3. As Strophomena. Near Nashville, Tenn. An entire individual. Figure shows cardinal area X 3. As Strophormena. Dodgeville, Wis. Internal cast of ventral valve.

Oxford, 0. As type of Atrypa increbescens. Five entire individuals. Al trypa increbescens. A very gibbous individual and a ventral Iron Ridge, Wis. valve of medium size. Cincinnati, 0. As Atrypa. Entire, rather small.

Middleville, N. V. " " Four entire individuals.

As Orbicula? Two imbedded dorsal valves and two imbedded individuals retaining shell. Cincinnati, O. Internal cast dorsal valve on a Rafinesfuina alternata. As Trematis. Clifton, Tenn. Internal cast retaining some shell. From tbe hydraulic beds.

See Strophomena nutans and S. WincheZli...... Billingselza...... Rafinesquina......

...... As Leptarna. Streptorhynchus. Middleville, N. Y. Two entire individuals, one used for the enlargement only. As LePteena. Middleville, N. Y. Ventral valve, imbedded. As Streptorhynchus.

MNineral Pt.,I Wis. Two ventral valves, one imbedded. xi 40 ~~Bulletin American Muiseumi of ATatural fIisto;y. [Vol. 7 [VlX,

Class B RACHIOPODA-Coantinued. Geol. Cat. Type -or GEU,IRE.FERE N CE. Subdiv. No. Fig'dSp.. Work. Vol..P. Pi. Figs. Strophomena Raf.(Bl.)-cont.; Tr. iType. filitexta.... Hall. St. G. N. Y. 2 .. 39 3, int. H. & C. Pat. N.V. 8,Pt. I 25I 9 3, L 1.R. "-Hall. St. G. N.Y. 2 42J I2,1I3 4PFig'd. nutans(jmmes)... Hall. St. G. N. Y. 2 K..39 II, car-d. H. & C. Pal. N. Y. 8, pt. I 25I 9II, -lamex).f...lail. St. G.N Y 2 .... 42 5, d.z'v H&cH rC.Pal. N. VJ8, pt. 519A 4_492 5 ~ ~(James) .. Hall.I St. G. N. Y. 2 ... 42 6, int. H. & C. Pal. N. Y. S, Pt.x1251g , Tp. planoconvexa. Hall1. I 143B7,C ..... St. G.N. Y. 2 ..39 1 I9, 20 t.1 ~H. &',C. Pal. N. Y. ~8 251 91 I9,20 plaumbna .....Hall. " " I I112 3B4a-c, e 918 " ~~~~~~~~~~~~~~~~~Geol.Wis. I 54 Ct.IO! 7," "I " ~~~~~~~~~~~~St.G.N.Y. 2 4 C.~ ~ ~ .i6~ 4 Pal. N. Y. 8,Pt. I 251 9A' 8 14CC ...... Hall. St.O. N. Y. 2 ...3 67 H. &GC. It.." i6r 2, 3 Fig~~dsubtenta (Conrad).. " ~~Pal. N. Y. 8, pt. 1, 251' 9 i6, 17 F'd.subena Conad..Hall. " 115 31IB' 9a, b

tenuistriata...... Tr. a()t~ Type. Winchelli....H. &' C. Pal. N. V.8,P. 4991 0,4 Hall1 St. G. N. Y. 2 39 70151" " (zf.&'~~~~~~~C.)Hall1 St. G.N.Y. 2 0,1int H. &~C. Pal. N.Y. 8, pt. I; 344i 9 I2," 20' 26 .3 ~~~~(H.&'C.) HFlall. St. G. N. V. 2 i.... 39 13, i;-t. I ~~~~~~~~H.& C. Pal. N. Y. 8,pt. I;344 9 I37,c Syntrophia Hall. Ft.C.! 442 Ge.adWhp.yelateralis. itfeld. A.. M. N. H. I 303 24 9-il Sp.Type. H~~~~~~~1. &' C. St. G. N. Y. 13 1836 45j 7-9 " Pal. N. Y. 8, Pt. 2 216 62 Trematis Slharpe. I,2,2 H. R. 's Type. millepunctata. Hal.N. Y. S. M. 24 21 7 22-24 H. &'C. St. G. N.Y. I I .. 6 2-4 Pal. N. V. 8, Pt. I 142 4G 6-S 8, Pt. I 142 4G 4, int.X2 St. G.N. Y. ii .. 6 5,int.Xr.5 Pal. N. Y. 8,Pt.x 142 4G 9, Tr. I335 " punctostriata . H1-. &WT. N. Y. S. M4. 23 243 13 I7, . CI Pal. N. Y. 8, Pt. Ii 142 4G II, H. R. 1334 " ? pustulosa.. Hall. N. Y. S. m. 24 1222 ......

T .d..s...... Tr. 1 Fig'd. terminalis (Conz.)....Hall.: Pal. N. Y. r 003 iia, b.1 I~~S~~~1"" " " " " I ~~~~~~~iool 30 Triplecia Hall.I IIC, sidc1 .712 Type. ambigua...... I,all.~ I 4 3 8- It ~~~"" 143 33 9a- 7171Fig'dSp G? extans (C'onrad) . .. Hall " " i 173 aetvv "" " -! " " ~~~~~~~~I137 33 ib,ext.d.v. H.& C. St. G.N. Y. II I8 4,car;d. Pal. N. Y. 8, Pt. I 269 IIC 5, Fig'd. " (Conrad).. .. Hall. " " r 14 3 iia-d 1898.] Cataloguze of Types and Figured Specimens. 4I

LOCALITY. REMARIKS.

As .Streptorhynchu.s. Platteville, Wis. A dorsal valve, imbedded...... As Streptorhynchzus. Cincinnati, 0. Entire individual. As Streptorhk,nchus (Stropkhonella ?) deltoideumX Con. Lebanon, 0. Entire individual...... As Streptorhynchus (Strophonella) deltoideurm Con. Lebanon, 0. Entire individual...... As Streptorhynchus (Strophonella) deltoideutm Con. Oxford, 0. Ventral valve. Cinciinati, 0. As Lepteena. Entire. ci...... " .Streptorhynchus. Cincinnati, 0. Entire individual of medium size. As Lepterna. Two individuals of medium size. .. n...... Cincinnati, O. A ventral valve of medium size...... As Streptoi-hj'chus.

Lebanon, O. A dorsal valve of medium size. Figure represents hinge X 2. As Streptorhynchus. A dorsal valve and a rather large ventral valve. The latter is Lebanon,...... 0. ticketed " Cincinnati, O." Oxford, 0. As Lepitcna. A dorsal valve. See Leptena.

...... Locality incorrect in explanation of plate. Mineral Pt., Wis. As Streptorhynchus (Stropphonella ) deltoideumii Con. Imbedded.

...... Janesville, Wis. A dorsal valve imbedded. Last figure is all enlargement X 3.

...... As Streptorhynchus (Shtophonela ? ) deltoideum Con...... Clifton, Wis. A ventral valve imbedded...... As Triplecia. Made generic type. Fort Cassin, Vt. Internal imprint of dorsal valve and of ventral valve with some shell.

Cincinnati, 0. Internal cast retainiing some shell. All figures enlargements X 2. A dorsal valve imbedded so as to show the interior. "? "9 Rather large dorsal valve imbedded.

Clifton, Tenn. Dorsal valve preserving much shell. From the hydraulic beds. Near Horicon, Wis. Internal cast retaining fragments of the shell...... See Schizocrania. Lowville, N. Y. As Ortbicula. A detached and an imb. indiv., each with some shell. Middleville. N. Y. " " Detached individual. As Atrypa. Entire. Four individuals imbedded in one block. Ventral valve imbedded.

dd.. e. .. Generic type of Triplecia. Middleville, N. Y. Dorsal valve showing cardinal process. As Atrypa sp. ? Entire, young. 42 Bulletinl American MA seum of Natural [fistory. [Vol. XI I

Class BRACHIOPODA-Continued.

_ 1~ Geol. Cat. Type or PEISADATORAND AUTHOR.| __ __ REFERENCE. Subdiv. CAFig'dNo. Sp. GENUS, SPECIES Vol. P. P1.Pi Figs. Work. .._ . 1 s Triplecia I Tr. 7 andF,gdG. extans (Co.rad)...Hall-Continzeed.Hal1l. Pal. N. V. I I38 33* Ia-d H. &' C.' St. G. N. Y. II .... 18 I, 2 (Coa) Pal.N.Y. 8, Pt. I 269 TiC I-3 (Corad)...Hall " " I 1I38 33* ie-b lateralis...... !715 Type. nucleus. Hall., Pal. N. Y. I 138 33 2a-c . Ca. 362 radiata .. .. WJIziif;eld. A. M. N. H. 2 43 7 2 43 7 7, eni. x 2 43 7 8, enI. x _, Tripilesia Hall...... Zygospira Hall. H. R. modesta (Say) .. Hl...H.41. Pal. N. Y. I 141 33 I5 N. Y. S. M. P. N. . I5 I54 I5 155 ... I, 2 Tr. recurvirostra .... Hall. Pal. N. Y. I I40 33 5a-c (s. g. Orthonomma H.) H. R. erratica ..... H.all. Pal. N. M. I 288 5a-f .. 79 N. Y. S. M. r2 . . .

. & ...... &C.fC St.G.N.Y. I3 8I4 40 36 Hall. Pal. N. Y. S,, Pt., 2 I59-1 54- I9, 20 Subkingdom MOLLUSCA.

Ambonychia Hall. Tr. 745 Type. amygdalina.Hall. Pal. N. Y. I II65 36 6a-c 930 attenuata.. Geol. Wis. I86I 33 Wzitfeld. Mem. A. M. I 8-II Gen. and stitaHleld. 59 7 i1 .Sp.Tyape. bellistriata ...... hrall. Pal. N. Y. I I63 36 4a, inf. T2p cancella . 9W8 Fig'd. carinata(Goldf).... Hall. I 292 So 4a 928 292 So 4b 292 80 4c H.R. 928 ..&.ss I 292 So 4d, e 9 28 .& £i. 1 I 292 So 4f :V I 292 80 44h, i, k 1 292 80 4j,g I 292 80 41 I 928 294 8o 5a, b I & N.Y. S. M. 8 I Pal.s; N.4 9 Y. Li 244 3 269 I N.Y. S. M. 12 110 I, 2 Pal. N. Y. 3 523 I, 2 Geol. Wis. I 54 Ct.I I I, 2 Tr. 93I Type. erecta. Hall.... I8 32 Whitfield. 7 I, 2 .t 929 lamellosa H 59 ..... Hall. Mem. A. M. I 437 929 Geol. Wis. r861 3I .. .. Geol. Wis.M. Wlzitfield. Mem. A. M. I1 57 5 929 Geol. Wis. I 437 7 .Hall.Whitfield. Mem. A. M. I 9 2 . ... 57 7 6 ,Hall. T 437 Whi,{feld. II ------_ _ 57 _7 7,P75r0f I 898.] CataZogue of Types anrd Figured Specimiens. 43

LOCALITY. REMARKS.

, ...... As type of Atrypa cuspidata. Generic type 7rizecia. Lowville, N. VY Entire, adult. As type of A Ptryacuspidata. Two entire individuals. ,, . . .. , ... See Syntropshia>. Middleville, N. Y. As Atrpa. Entire, perfect. Beekmantown, N. Y. Two dorsal valves, imbedded. Two imbedded ventral valves used for figure. Ventral valve, = T7iplecia.

As A?frypa. Cincinnati, 0. Made generic type. A very small and a large individual. Oxford, 0. Six specimens showing loops and spires from which the greatly enlarged figures were made. Martinsburg, N. Y. As Atris5a. Entire.

Loose in Wayne or As Orthis. Interior casts of three individuals, small to large. Pro- Monroe Co., N. Y. posed as type of subgen. Orthonoona in a supplementary note to I2th Rep't N. Y. S. M., not in the American Museum copies. Internal casts of two individuals of medium and large size. Class LAMELLIBRANCHIATA.

Adams, N. Y. Species probably belongs here, though referred to Paktarca? by Hall in I2th Rep't N. Y. S. M., p. 65.

Beloit, Wis. Two int. casts, i of which prob. came from Niagara gr. at Racine,Wis. Trenton Falls, N. Y. Left valve, imbedded. See A. lamiellosa. Pulaski, N. Y. As type of A. radiata. External cast left valve, imbedded. "4 it Oswego, Co., N. Y. right " Pulaski, N. Y. " " " Exterior-int. imp. small right valve. Turin, N. Y. Pulaski, N. V. Interior imprint right valve. Cincinnati, 0. Compressed ext. cast both valves. ';"" 'Worn exterior cast large right valve. m -- LP ragmenEary41rr4nAnt1rL ex-EeriorLfLr;rr imprintr;J4 Oi veryVC[ large left ? valve. L. Ontario, N. Y. External cast of both valves, found loose on south side of lake. As A. r-adiatat. Type. Near Pulaski, N. Y. Very perfect internal cast right valve.

t. ..a Type.

Lindsley's Hill, Tenn. " Right valve of medium size. Beloit, Wis. Parts of internal casts of two right valves. Name given in catalogue. As A. cancellosa, by mistake. Beloit, Wis. Internal cast left valve, imb. Two unfigured casts are in the series. Name given in catalogue. Mineral Pt., Wis. Internal cast left valve. One entire internal cast, unfigured...... ~~i.. Name given in catalogue. Pte. aux Baies, Wis. Internal cast, nearly entire. 44 Builletin Amiierican .Afuseum oJ Natural History. [Vol. x r, Class LAMELLIBRANCHIATA-Continued.

Geol. Cat. Type or REFEREENCE. . GENUS, SPECIES AND AUTHOR. Subdiv. No. Fig'd Sp- Work. Vol _P. Pi. Figs. Ambonychia Hall-Cont. Ch. 536 Type. mytiloides ...... hall. Pal. N. Y. I 315 33* 2a, b 4 Tr. 734 obtusa .Hall. . I67 36 8a, b 7I6 . orbicularis all. I I64 36 5b-d

planistriata. all. Geol. Wis. i86i 3'2 Whitfield. Mem. A. M. I 5scB 1.. 3, 4C radiata...... Avicula Klein. demnissa. desquamata ...... trentonensis ...... Cleidophorus Hall. H.1. Type. neglectus...... Hll. Geol. Wis. I 55 Ct.I13 2,ext. Z. v. 55 ct I 3,inzt Z.-. Fig'd. .'. Pal. N. Y. I 150I 34 44 ifFig'd Sp. Ig, h planulatus (Con.). . .Hall. I 4'' '11196I Iaand G. T. 300 82 gb--d . . I 300 82 ge Cypricardites Conrad. Tr.? Type. islandicus (hall.).. filler Am. P. F . .... 189 Hall. N. Y. S. M. I2 4t I0 '-3 Pal. N. Y. 3 271 Tr. -3 75 lata . I 9 4 all.... i6o 35 ioa, Z. V. niota Hall. Geol. Wis. I86i 29 38 cct. 4 8,int. 1.v. WkVzi(field. Mem. A. M. x 54 6 17-20 rectirostris.. all. Geol. Wis. I86i 29 W,Vhitfield. Mem. A. M. I :, 493 55 6 21, :22 (Zall.) Whitf. '. < I 55 6 23-25 rotundatus ..... Hall. Geol. Wis. i86I , 29 I I 38 7, 8Z'_ YV. MMem.. A.. M.. I Wlzitfield.i 53 6 I3-I5

942--57 " (Iall.) WVhif Tr. or I 53 6 I6 H. R. Saffordi. Hal. N. Y..S. M. II 12 4, 5 I Pal... N. ~~~~~IV. I Tr. 4 c 3 27I 4, 5 732 subspatulatus... fhall. I & 4 I I59 35 4 ga, b 73I subtruncatus 1-all. I II56 35 3a-c 7-F ventricosus...... Hall. I II55, 35 id-f Edmondia de Koninck.

subtruncafa . ..& ,I.. .. ventricosa ...... Goniophora Phillips, Tr. 74' Type. ? carinata.. Hall. Pal. N. . .s Y. I]16o 35 Lyrodesma Conrad. I XL6o 35 xiib, C H.R. 7-4 poststriatum -Emmons. Geol. N. Y. 2d D. 31399 [, C.V. A intZ. , Hal l. Pal. N. Y. T1 ..II2OT I rrw}o , Tr. 747 IFig'd. " 4 puikelu iiLinmfs) H. I 15I 34 2a,b ...... p.-helluvi. . . .. J. ... ., b Modiolopsis Hall.

Tr. anodonfoides...... 737 Type. arcuata._ Hall. Pal. N.Y. 59 35 8 It738 aviculoides ... Hall. I "ri x6r 36 Ia,L b carinata ...... -. I 898.] Catalogue of Types and Figured Specimens. 45

LoCALITY. REMARKS.

Chazy, N. Y. Imprint of interior of left valve. Watertown, N. Y. Internal cast of individual. 4. C I 4 left valve. Figs. 5b and c are evid. of the same indiv. but the strie rep. in sd are not on orig. of 5b, as stated in expl. of pl. Mineral Pt., Wis. Casts of two opposite valves. See A. ca7inafa. See Pterinea. O/;olelle crassa. Pterinea.

Sinsinawa Mnd., Wis. Entire, medium size. Many others are in the series. Near Dubuque, Ia. Internal cast of individual retaining some shell. Mineral Pt.?, Wis. As type of Nucubl levatl. Internal cast, entire, rather large. Turin, N. Y. Imprints of left valves in shale, three specimens. Waterford, N. Y. Interior imprint of both valves expanded. Metamorphosed shales. Name proposed instead of C. ventricosus, pre-occupied. St. Joseph's Island, As Pal?zarcaz vjentricosa, gen. and sp. type. L. Superior. Ditto. Two opposite valves and an entire individual. Carlisle, Pa. As Modiolopsis. Internal cast of individual.

Beloit, Wis. Very perf. int. cast, entire, imb., and the int. cast of a left valve, imb. Rockford, Ill. A verv perfect internal cast in chert. Janesville, Wis. Two casts in limestone, the larger very perfect; pt. of orig. type ser.

Beloit, Wis. Entire inter. cast of indiv., and inter. cast of right valve, imbedded. Another internal cast of right valve is in the type series. Janesville, Wis. Internal cast both valves imbedded. Two others are in type series...... As Palaarca. Nashville, Tenn. " Two large opp. valves. Eight others are in the type ser. Watertown, N. Y. " Modiolopsis. Internal cast. " dmtzondiz. Internal casts of a left and of a right valve and the external cast of a left valve. Middleville, N. Y. As Edmondiia. A nearly ent. indiv. and one ent., but vertic. compr. See Cy.pricardites.

Middleville, N. Y. As Modiolopsis. Entire, imbedded. "c "( Two right valves, imbedded. ' ...... As AVuculites. Pulaski, N. V. Nucutkz ? Internal cast of left valve, large. Carlisle, Pa. " C External cast of individual...... See Tellinom)'a.

See iT. sinuata. ierkimer Co., N. Y. Cast of interior of right valve. G'eneric relations uncertain. Middleville, N. Y. shell. =Cypricardztes.? ...... See Goniophora. 46 Bulletin American Museu,n of Natural .istoy. [Vol. XI, Class LAMELLIBRANCHIATA-Continued. REFE Geol. Cat. Type or GENUS, SPECIES AND AUTNOR. RENCE:. Subdiv. No. Fig'd Sp. Work. I~~~~~Vol. P. P1 Figs. ~ Modiolopsis Hall-Cont. H. R.1-047 Type. curta.. Hall. Pal. N. Y. I 297 8i 4 .. I 297 82 2a Cs 19 Tr.94 7 297 82 2b, d 7 3 fl Fig'd. I58 35 6b, ext.- I 158 35 6c I I58 35 6d H. R. 4C I 298 82 4a1 ata...... I a 0 Fig'd Sp., IIandG.T. modiolaris(('on.).. N1all. N. Y. I 294 8i IC I 294 Id I 294 ie IIso I 294 8r if .1180 . sso I 294 82 I, i.V. Tr. 739 Fig'd. nasuta (Con.)...... a. I I59 35 7, ext. U. Io63 Type. ? nuculiformis. Hall. 298 82 Sa H. R, 1I365! pholadiformis... Hal Lake Sup. 2 213 30 Icb 2 2I3 30 IC, r. V. 3' I, Ca?d. Tr. plana...... Halt. Geol. Wis. i86i 30 I 38 6,int.r.v. Whitfield. Mem. A. M. I 56 7 I2, 13 49(Hall).. Wkit,6eid...... I 56 7 4, I'5 H. R. 1132 Fig'd. sinuata (ECn'on.). Hail. 298 82 3c subspatu.dlata...... I * . . Tr. 95I Type. ?superba. Hall... Geol. Wis. I86r 3I fabula.Whitfield. Mem. A. Mi 56 7 i6-i8 H. R. 1369 . terminalis . Hl. Pal. N. V. I 3I8 33* 5a, b I 297 Si 5a, b I 3I8 I370 truncata .Hall.....H 2 296 8r 3a, b H. & W. Pal. Ohio. I 86 2 13, r. v. sp.u? .)...... Pal. N. Y. 297 8I 5a, b Nucula Lamfarck. ? donaciformis...... fecunda...... superbacc ..... hrall.

obliqua...... poslnata.. Nuculites Conrad. posistniataus. Orthodesma H & W. H. R. I1 Type. contracta...... Hall. Pal. N. Y. I 300 82 8a, 1. v. .184 H. &'W. Pal. Ohio. 2 2 1 . 4 96 I4, " s. -I-- Pal. N. Y. I 41 cc 300 82 8b,card. 11 ... Hall. cc it I 82 d ssc L18411 venulteparallelaConra ..Hi.. 299 7a, 1. I 299 r 82 7b,card. . C I Orthonota Conrad. 299 82 7c. conracta...... parallela. I ...... 1- PakNarca Hall. . 1... Saffordi..

- - - . . - . . . . . -i...... I 898.]C8ctalogue of Types and Fzgured Specimens. 47

LOCALITY. REMARKS.

Grimsby, Ont. Exterior-interior cast of left valve, imbedded. Lorraine, N. Y. Mineral Pt., Wis. Entire. Lettering incorrect in explanation of plate. Watertown, N. Y. Right valve, imbedded. Cast of interior of left valve retaining small pieces of shell. right " L"piece " Pulaski, N. Y. "" 4" " small, imbedded. See Cyfiricardites. Near Pulaski, N. Y. Exterior-interior imprint of a right valve. imprint of right valve. " -interior imprint of a left valve. Madison, Ind. "" " both valves expanded and somewhat crushed. Ohio. Cast of interior of a young individual. Carlisle, Pa. Imbedded right valve of very young indiv. Probably = Orthodes.na. Turin, N. Y. Cast both valves expanded, imb. In 12th Rep. N.Y. S. M. is ref. to Nucula or T'ellinozya, but the spec. shows no card. teeth. Little Bay des Noquets, An exterior-interior imprint of a large right valve. Mich. Imperfect exterior-interior cast of a large individual.

Beloit, Wis. Internal cast and exterior imprint of same right valve. Mineral Pt., Wis. Internal cast, entire. Two other casts are in the type series. Rodman, N. Y. As M. anodontoides Con. Exterior imprint both valves, expanded. See Cypricardites. Beloit ?, Wis. Two exterior-interiorcasts both valves, nearly perfect. = Orthodcsvia ? Cincinnati, 0. Internal cast, entire, somewhat worn. As M. sp. ? Cincinnati, 0. Referred here to this species. Imperfect internal cast.

...... Internal cast, entire, somewhat compressed...... See M. terrninalis, Hall. See Telliiozmzya...... levata, 7'. fecunda and Cleidophorus neglectus...... T'ellinomnya. -- L.yrcit.4U444Dy;oaesm7a..

Cincinnati, 0. As OrtIzonota. Exterior-interior cast of individual. "" Worn internal cast of small individual. Pulaski, N. V. Imperfect internal cast, imbedded. "" Imbedded external cast left valve. . . . s ' ...... See Ortkiodesma...... = Cypricardites...... See " " " islandicus. 48 B3u/e.in; American Museum of Natural History. [Vol. XI, Class LAMELLIBRANCHIATA-Continued. REFERENCE. Geol.. Cat. Type orI GENUS, SPECIES AND AUTHOR. Subdiv. No. Fig'd Sp.1 -T I I "I . Iw r- . -.- Work. Vol.- P.-, Pi. Figs.| t~I -I iPterinea Goldfuss. H. R. Fig'd. demissa (Con.) .H.a.Hal1. Pal. N. Y. I 2Q2 80 1I231 4 2b, ext. Tr. I " trentonensis (Con.) Ha,11. I I6I 36 2b-d _I Tellinomya Hall. Type. alta...... Hall1. Geol. Wis. i86i 27 Whitfield. Mem. A. M. I 50 6 5,1. v. ,, 7°8 6 & 4 (Hall)..... Whi fieldi. I 50 6 6-8

&4* 1 28B0 anatiniformis ...... * cuneata...... I Type. donaciformis. . Hall. Pal. N. Y. 316 6. 33* 3a, b dubia..,,...... -Hall. I I53 34 6a-d H. .. 93 ? fabula ..H.l...... Hal. Am. J. Sci. 48 295 fecunda. Hall. Geol. Wis. I 55 Ct.13 I, r. v. . . Fig'd. ... Pal. N. Y. I I50 34 Ii, 1. ,. Irr. 71 Type. gibbosa... Hall. I 34 5a, b 93 & . ..C I53 Fig'd...... I 153 34 6e,f Type. inflata....a. Geol. Wis. 26 I86 I 38 4, 5 Whitfield. Mem. A. M. I 6 IO-I2 12A cc 49 levata...... Hall Pal. N. Y. I I50 34 ic-e, k fr Gen. and nasuta ...... Hall. 486I I52 3a, ext. Sp. Type. . . 34 Geol. Wis. I I,"I . 9 r'k 38 Pal. N. Y. Ir 152 34 3b, c H. R. Type. ? nuculiformis. .Hall. 298 82 5b I362 ? obliqua.. H.a.-11. Am. J. Sci. 48 294 Tr. 936 ovata. Hall. Geol. Wis. i86i 28 it Whitfzed. Mem. A. M. I 52 6 9 U. I064 pulchella . Hall. Pal. N. Y. I 302 82 12a, b H.R. II27 I 302 82 d . I I2C, Tr. 722 sanguinolaroidea . .Hall. I I52 34 4a, b *. .9 taf . . ventricosa . Hal. Geol. Wis. i86i 27 I 38 3,int.r v. Whi/field.I Mem. A. M.-- I- -5I 6- I-4 Class GASTROPODA.

Bellerophon Montfort. Tr. Y81, Fig'd. bilobatus (Sow.)... ZZIall. Pal. N. Y. I 1I84 40 3a, b Geol. Wis. I 39 7 H.R. 44 .. ..I446 .;4 Pal. N. Y. I 307 83 ga, C, d Tr. 783 Type. " var. acutus Hall. I .., 185 40 4a, b 4. 44 44 44 44 I 1I85 5a, b . 4 4 9 40 782 " corrugatus " I.. it I. I 185 40 6a, rear a'.' ? 44 44 4 I I85 40 6b, c 1 4 Ft. C. 1471 cassinensis.... Whitfield.I A. M. N. H. I 318 26 8, 9 Bucania Hall. 8 Tr. . bidorsata ...... Hall. Pal. N. Y. I I86 40 8a, b Geol. Wis. I 6 44It~IL~~~~~~~~~~~~~~.44 39 Pal. N. Y. I 1I86 40 8c-g Ch. 569 ..I champlainensis... Whitf. A. M. N. H. 9 i8i 14-i6 Tr. 4 IP expansa...... Hall. Pal. N. Y. I i86 40 7a-C Its Geol. Wis. I 140 I -~~~~~~~~~~~~~~~~~~~~~~ I 898 *] Cz/talogue of Types and FPgured Spec zens. pecne.s.. 49

LO CAL I TY. REMARP, KS.

Near Rome, N. Y. As Avicula. Exterior imprint of a left valve. Middleville, N. Y. 6i,1 A right and two left valves, imbedded. The spec. desig. by Prof. Hall as the orig. of the last fig. is not exactly like it.

D)odgeville, Wis. Internal cast of both valves, entire. Mineral Pt., Wis. Entire internal cast. Figs. 6 and 7 are enlargements. Several other internal casts from these localities and Beloit are in the type series. See Pterotheca anatifor-mis. " 7. nasuta. Middleville, N. V. As Nucuja ? Slickensided internal cast both valves. Two entire individuals and a left valve. See T. gibbosa, also. Cincinnati, 0. As Nuculta. Several minute internal casts form the series. Scales' Mound, Ill. " {( Tellinomya). Exterior-interior cast, entire. Mineral Pt.?, Wis. type of N7eculez levata. Internal cast, entire. Middleville, N. V. Internal cast of both valves. As type of 7T. dubia. lRight valve, imbedded.

Mineral Pt., Wis. Individual, nearly perfect. Middleville, N. V. As A/ucula. Internal casts of three individuals.

" T. cuneaZa by mistake. Right valve. imbedded. Internal cast of individual. Waterford, N. Y. As Modiolopsis ? External cast small right valve. " Cincinnati, 0. Nucula. Several minute casts are in the series. lBeloit, Wis. Internal cast right valve, imbedded. Near Watertown, N. Y. As Lyrodesma. Exterior-interior cast, imbedded. Waterford, N. Y. " " Internal cast from the metamorphic shale. Mlidclleville, N. Y. Internal cast of individual. Internal casts of two opposite valves, of a small individual and of a large one. Five other internal casts from this locality and one Beloit, Wis. from near Dubuque, Ia.. are in the series.

Middleville, N. Y. Internal cast. c. Plulaski, N. V. Two internal casts. The figures should have been lettered ga, b, Mid(Ileville, N. Y. Imbedded individual. Free. A plaster cast of a very perfect individual. Imbedded. Uncertain whether this or a specimen in the N. V. State Museum, in Albany, is the one illustrated. Fort Cassin, Vt. Nearly entire internal cast retaining some shell.

Middleville, N. Y. Entire. Watertown, N. Y. Two internal casts, one of which retains some shell. Valcour Island, Vt. Three individuals imbedded. From bed "C," of Brainerd & Seely. Watertown, N. Y. Two individuals used in making the figures. 50.j Bu-lletini American .Mutsen of NVatural HisAtory. [Vol. xi

Class GASTROPODA-Continized.

Geol. Cat. Type or SPECIES REREEN1 C E. Subdiv.: No. Fig'd Sp. GENUS, SEISAND AUTHOR. Work---.- Vol.- P. __ Bucania Hall-Continued. Tr. --- Type. punctifrons...... Hall.; Pal. N.Y. I 1874oA la-e Fig'd...... 78 26 9a, b Ch. 50J Tye oudt . al 33 6 i a, b I 33 I6 TCel t Ca.?3655389tripla. WhVIitfield.!I A. M. N. H. 2 12, 13

Ch. . and!Calaurops Whitfield. Ch. rpe lituifonnis .. .. Whitfield. " 315 26 I- Capulus Montfort. aureformis. Carinaropsis Hall. Tr. 779 aiat . i It. Pal. N. Y. I i183 40 Ia-c I ~~~~cymbzula... H. R. I138' Type. orbiculata ..H...Iall. Pal. N I.Y i3068I 8a-'c Tr. I780 patelliformis.....Hall., I 8340 2a,b H.R.I.,.....I 3 3 7a:b Clisospira Billings. Ft. C.! 450 " lirata...... Whitfeld. A. M. N. H. I 308: 24 16, i Cyclonema Hall. d S H. R. Fig bilix (Conr-ad). .Hall. Pal. N. Y. I 0 3 4- 7r752 TIYpeP. percarinatum.....Hall. I 177 38 4, back H. R.'5!1 varicosum . Hall. N. Y. S.M. ,1 1 24 8 2ft.

Gen:Cycilora Hall. :137Sp.Type., minuta.H..fall. Am. J.Sci I 48 294 . I 386 Type. parvula...... Hazll. "48 294 . Tr.__ ~ ICyrtolites Conrad. Tr 77 Fig'd. compressus (Con.)..Hall.! Pal. N. VY.884A a b Geol. Wis. i 40 4 H.R. II39 Fig'd. ornatus (Con.).Hall.. 1 Pal. N.Y. I 308 84 ia, b " " I~~~309 84 id ...... 1~~~ 308 84 ie,f(?) I 308 84 ig trentonensrs...... Ecculiomphalus Portlock. Ca. 584 Type. compressus. .. Whitfied. A. M. N. H. 9 1So 4 13 369 priscus.....Whitfeld. "2 46 8 i19, 20 Tr. 7: Fig'd. Hall. Pal. I d .776P trentonensis(C~on.). U . N.YV. 189 4oAl 3a, b, Ft. -~ I I89 41 ia-c Type.trianguus. ... Wizifleld. A. M. N. H. '3 29 I 5-9 Tr. 969 " undulatus...... Hall.' Geol. Wis. 1861 37 I ~~~~~~~~~Whitfeld MVem.A. M. i 63 S I-3 Ft.C. 458 volutatus . Whitfied. A. M.N. H. I 314 25 8 I ~~~~~I314 25 9-Il I898.] Catalogue of Types and Figured Specimnens. 5'

LOCALITY. REMARKS.

Middleville, N. Y. Three individuals, one of which is imbedded. Lowville, N. Y. As type of Retepora foliacea. A crushed individual. Chazy, N. V. Internal cast retaining some shell. i t Imbedded individual showing nearly central vertical section. Providence Island, Vt. Small individual.

; Fort Cassin, Vt. Three internal casts with some shell and a fragment showing surface.

See Platystoma. .I Middleville, N. Y. Two imbedded individuals. See Plhragnostoma. Waterforcd, N. Y. Exterior-interior casts of two individuals, imbedded. Middleville, N. Y. Imbedded. Pulaski, N. Y. Exterior-interior cast of large individual, imbedded.

Fort Cassin, Vt. Well preserved, but lacking summit whorl, imbedded.

one imbedded. Cincinnati, 0. As Pleurotomaria ? Three entire individuals, Middleville, N. Y. ". "L . Attached through aperture. As C. ventricosun by mistake. Tennessee. Very large, nearly entire. See C. varicosum.

the series. Cincinnati, 0. Many minute shells and casts form As Turbo (?). Many minute individuals.

Middleville, N. Y. Individual with most of shell preserved. See Cyrtoceras. Pulaski, N. V. Interior cast of rather large individual. It it individual of medium size, some shell. Imperfect internal cast retaining some shell. Small internal cast. See Ecculionmfphalus..

Colchester, Vt. Imbedded individual retaining part of shell. Beekmantown, N. Y. Internal cast. Matrix shows the thickness of the shell. Middleville, N. Y. As Cyrtolites. Two imbedded individuals. Carlisle, Pa. 9 ; 6 9 Free. Providence Island, Vt. Two internal casts. Figs. 5 and 6 are partial restorations. Beloit, Wis. Internal cast of outer whorl. Fort Cassin, Vt. Two internal casts which were used for the figure. Is& 4 Large internal cast, partly restored in figure. 52 Bulletiff American Museuni of Natural History. [Vol. XI] Class GASTROPODA-Continued. Geol. Cat. Type or REFERENCE. GENUS, AND AUTHORZ. Subdiv. No. Fig'd Sp. SPECIEDS Work. Euomphalus Sowerby. --v01.SPI-l. 1 Ca. 370I Type. calciferus. . . k. Whitfield. A. M. N. H. 2 47 8 I2, 13 Ft. C- 460 circumliratus.. Whzitfiek. 8 A 3o0 24 18-21 -1 I^ 46I Perkinsi ...... hited. 3 3 I0-I I, i4 3 3 12, 13 Tr. 9 34-4 4. triliratus . Conrad. P. A. N. S. I 33.33 ... Fusispira Hall. 968 elongata ...... Hall. N. Y. S. M. 24 224.q? 8 obeliscus .. 5, f-t Tr. Type, subfusiformis hal. Pal. I8(c) C. Y. 39 2a, b 77w-4 I Is(c) 39 H. R it 2C, fri. 9.. terebriformis...... Hall. N. Y. S. M. 24 23(0 8 Tr. 966 ventricosa. 4, 4' . Al .4 24 22(9 8 773 vittata.. Pal. N. I8'I 6, Y. I 39 3a, b Helicotoma Salter. Ca. 7-y7A Fig'd. planulata (Silt.) . . . Ha1l. Geol. Wis. Ca.? 39 3, top 454 Type. similis..... ed. A. M. N. H.I JIzi. 3 3I I I, 2 Holopea Hall. Ft.C. 462 Fig'd. arenaria (Bill.) A. M. N. Wkitf4ield. H. 1 3I0 25 5, back 463 cassina 4£ Type...... Wbhitfield. I 3I0 25 6, 7 Ca. 376 diluculumn...... -Hall. Pal. N. Y. I2 I 3 7 Tr. obliqua ...... Hall. 7 Gen. and I I70 37 2a-c 75I Sip.Type. symmetrica ...... Hall. I I701 37 I, back Ca. 375 Fia'd. A. turgida (Hall) WhIzitfield. M. N.H. 2 50 9 Tr. 750 Type. ventricosa ...... Hall. Pal. Y. I 3-7 Be. N. I7I 37 4a, b 577I Fig'd. sp ...... 2 .Hall. 42 IO 5 Lophospira Whitfield. Ca. 377 Type. calcifera...... A. WhIzit/,feld. M. N. H. 55 9 8-iIx Ft.C. 464 cassina . Wfhitfeld. Gen. andI I 312 25 I-4 Tr. 75, Millen ... f-T Sp.1Type. Ha....Hal. Am. P. F. 244 Pal. N. Y. I I sp '77 38 5a, b, d-f I r77 38 5g, h

Be. 578 Type. perangulata ...... Hall. Tr. 767a :: C' 9 I 4I 4, side. I 38 7a, b tricarinata. Iall. 4 4 I78'79 38 6a-c 766 uniangulata . . Hall. I 38 R 1. . I79 H. R. I LiS " var. abbreviata " 8, rear 304 83 2a, side I ..I Maclurea Le Sueur. 304 83 2d, Ft. C. Fig'd. acuminata (Bill.) W4itf. A. M. N. H. 3 32 2 I, 2 affinis (Bill.).. WVhitfield. It 9 Tr. s ISO 4 8, 9 Type. Bigsbyi .... Hall. Geol. Wis. I86I 37

. Whityield. Mem. A. M. I 62 44 4£ t 8 12. I3, I5 (Hall) Whitfid. I. x 62 I4, Ch. .04i7 8 to0a Fig'd. magna (Le Sueur). . Hall. Pal. N. Y. I 26 IC, " .. I 26 5 Ie, sect. I 5 Ca. I.R 26 5 bis Ia, ' Ca. f Type. matutina .. Hall. I TO 382 Fig'd. sordida 3 3, I (Hall) Whitfield. A. M. N. H. 2 49 yp4e. 9.96 9 4 4 8 I, 2 '' ' 49 Metoptoma 2 8 3,4 4 Phillips. 363. Type.I alta...... Whield. 2 44 . . _ .~~~~~~~~~4 7I 12, 13 i898.] Catalogue of Types and Figrui-ed Specimzens. 53

LOCALITY. RE MAR KS. n N Beekmantown, N. Y. Two individuals. Fort Cassin, Vt. Internal cast retaining small portion of shell. " some of shell. Free. Mineral Pt., Wis. Small individual retaining shell.

Elkader, Ia. External cast of lowest four whorls. From Galena horizon. See Murchisonia. Middleville, N. V. As Murchisonia. Internal cast. Adams, N. Y. "t "4 Imperfect cast of large individual. Cincinnati, 0. A somewhat imperfect internal cast, adult. Depere, Wis. External cast, adult. From Galena horizon. Turin, N. Y. As Murchisonia. Internal cast.

Beloit, Wis. Internal cast imbedded. Shoreham, Vt. " From above Ft. Cassin beds.

Fort Cassin, Vt. Internal cast of a large individual. Large internal cast retaining small portion of shell. Middleville, N. Y. As Turbo. Internal cast imbedded. Two specimens. Well preserved, imbedded. Beekmantown, N. Y. Three individuals. Middleville, N. Y. External cast. Watertown, N. Y. As Natica ? sp. Small internal cast, imbedded.

Beekmantown, N. Y. Two individuals. Fort Cassin, Vt. Three more or less perfect internal casts. Specific name proposed instead of Murchisoniaz bicincta, preoc. Middleville, N. V. As Mlfurchisonia bicincta H. Two individuals and an intemal cast. Watertown, N. Y. cc "t "d Ind. imb. These specs. were made the generic type of Lophospira, Bul. A. M. N. H., vol. I, p. 31I. .s 4. As Murchisonia. Cast of individual, imbedded. Middleville, N. Y. " " pe;rang,6ulata, var. A. Individual imbedded. Mineral Pt., Wis. " " A somewhat compressed indiv. and a fragment. Middleville, N. Y. An individual. Pulaski, N. Y. Internal cast imbedded witb type of MVurchisonia gracilis, fig. Ia, same plate. Mohawk Valley, N. Y. As Murchisonia. Internal cast, imbedded. Fort Cassin, Vt. Internal cast retaining small portion of shell. Otter Creek, Vt. Two considerable fragments preserving shell.

Mineral Pt., Wis. A small internal cast and a large one preserving external features. Janesville, Wis. Internal cast of medium size. Three other casts are in the series. Chazy, N. Y. Large individual, somewhat imperfect and weathered. Weathered horizontal section of individual, medium size. Imbedded individual giving vertical section near the middle. Mohawk Valley, N. Y. Large weathered individual, imbedded. Beekmantown, N. Y. Two adults preserving more or less shell, imbedded. .& ..i Internal cast retaining small portion of shell. An individual. 54 Bulletin Amiericani Museumi of Natural History. [Vol. xi) Class GASTROPODA-Conztinumed. Geol. ICat. Typ or GENUS, SPEISAND AUTHORZ. ______REFERENCE. Subdiv.j No. iFig'd Sp. EESWr. Vl P P.j Fg7

H.R.'en. andMicroceras Hall...... '3enS.Tand inomatum.H.....all1. Am. J.Sci. i48 294 ..... Murchisonia d'A. & V. TFr. 7p Type. bellicincta...... Hall Pal. N. Y. 11939 la, b, d, II79~ 39 Ic,frt. Ft. C.5071 Type. cassina...... itfield. A. M. N. H. 9179, Ca.? 37:? confusa Whit.fieldi. " " 2 54 8 i6, 1 S 2 iS 94~~~~~~~~~~~~ 54 8: 380 gracilens.. Whitfield. "2 5 Ca'''' 2 ~~~~~~~~~~~~~~~~~~~~53!8 15 Tr. gracilis...... Hall. Pal. N. Y. Iii3 a H. R. I 1184a,CCcC4i' 39 765" ~~~~~...... 303 83: ia -7- ...... ~ ~~~~I303 83! Tr. 1-OA)Q " major ..Hall. Lake Sup. 2 209 26 ia

Afilleri...... Ft.45Type. obeliscus...Wizitfield. A. M. N. H. I3726 5 466 ? prava .... Whitfield.! I 3,6 2-422, rear .subfusifornzis ...... vittata. Natica Adanson. ? sp. Pal. N.Y. x 42! 10 Ophileta Vanuxem. Ca. APt Fig'd. complanata (Vaizux.) W. A. MI. N. H. 2 48i 7 i8-25 Phragmostoma Hall.I H. R.? 977 Type. cymbula ...... Hall. N. Y. S. M. 14 94 ..... Platystoma Conrad. C.563 " auriformis..... Hall. Pal. N.V31 6) ga, b Pleurotomaria Defrance. Ca. 381 beekmanensis.. WbiizAeld. A. M. Nq. H. 2 53 :8 8-ii ? bilix...... Ft. C. 468 Type. difficilis,.. Whitfield. A. M. N. H. 3 33. T'7, IS 467 Fig'd. ? etna (Bill.)? Whitfield. "4 I 3i616 24 12, 13 micula ...... NTasoni ...... Tr. 757a Type. niota...... Hall. Gde'ol.Wis. i86i 33 Whitfield. Mem. A. M I 6o 8 II Be. 576 " ? nucleolata.....Hall. Pal. N. V. I 42 -io 6a, b percarinata...... rotuloides ...... H. R.? 1028 Type. semele . -Hall. Geol. Wis. ri86T 36 Tr W/z~~~~~~~~~~~~iteld.Mem.AM! 6i 8' 8-io Tr. subconica...... Hall. Pal. N.Y I 174 37 Sa-c II74~37 8, 757 " ~~~~~~~~~~~Geol.WNis. I 39 .... 1, bac, H.R. Pal. N. Y. I1 304 8 3, umbilicata. H. R. II37 Fig'd. s. . Hl.P.N.V I 35~ b Sp. ?...... ".. " " I 31 6 8 Rhaphistoma Hall. Ft. C. 452 Type. Icompressum ..Whitfield. A. M. N. H. I3024 4,I 451 Fig'd. !hortensia (Bill.) ? Whiff. "1 3 21I1,I HR.Ri.LOTU Type. micula ...... Hall. Geol. Wis". I 55t13410 I898.] CCatalogue of Types and F(gured Specimens. 55

LoCALITY. REMARKS.

...... Prob. .... Cyrtolites. Cincinnati, 0. Many minute individuals form the series.

lMiddleville, N. Y. Two individuals and a large internal cast. Watertown, N. Y. Cast showing form of aperture. See Lo.phospira Milleri. Fort Cassin, Vt. Incomplete shell, imbedded. Shoreham, Vt. Two casts retaining some shell; imbedded separately. Weathered slab, part of which was figured. iProvidence Island, Vt. Individual imbedded with type of Isochiliiia Seelyi, fig. 6, pl. 13. Beekmantown, N. Y. Internal cast of six volutions, imbedded. Watertown, N. Y. Two internal casts, one of which retains some shell. Pulaski, N. Y. Int. cast imb. with type of Lophos.pira abbreviata. fig. 2a, same pl. Lorraine, N. Y. Int. cast, imb. Two unfigured specimens are in the type series. miles above Green Bay, imbedded. From the Galena horizon. L. Mich. Internal cast five whorls, See Lofihos.pira. Fort Cassin, Vt. Large int. cast retaining small portion of shell. Prob. =Fusispira. c Internal cast retaining but little shell. See ts Fusispira.C& ......

II See Holo.pea. Beekmantown, N. Y. Four individuals and a block containing many. Allen's Bluff, Tenn. As Ca?inarofisis (Phragmostoma). Marg. somew. brolcen. Trenton ? Galway, N. Y. As Cat5ulus. Cast, somewhat worn. Beekmantown, N. Y. A nearly entire individual reta'ining some shell, and an intemal cast...... See Cyclon-ema. ssin, Vt. Internal cast retaining some shell. i'ort.. See Rha.Phistoma. . '. I I &

Beloit, Wis. Internal -cast of a large individual, nearly entire. Watertown, N. Y. Cast of small individual, imbedded. See C),clonema. I 1. Rhathistoma. limest. Maquoketa Creek, Ia. Int. cast retaining some shell. From shales above Galena Watertown, N. Y. Imbedded. Cast of exterior. rulaski, N. Y. Two imperfect casts imbedded together in bard shale. See Rha.phistovia. Trochone"za. N. Y. Small cast,imbedded. Turin, See'Rha.phistoma staiiiineum. 'I'I Fort Cassin, Vt. Internal cast'retaining much of shell. 4 C c I Large internal cast retaining some shell. IiSinsinawa M'nd., Wis., As Pleurotomai-ia. Rather large internal cast. 56 BvZletin American Museuim of Natural History. [Vol. XI,

Class GASTROPODA-Con/i>iued. REFERENCE. Geol. Cat. Ij pe or GENUS SPECIES AND AUTHOR. Subdiv. No. Work. Fig'dS_ - Vol P P1. I Rhapistoma Hal-Cont IRhaphistoma Hall-Coizt. Tr. Nasoni.... H.....Hall. Geol. Wis. i86i .... 960 Type. ct 34 I 39 2, top W'dtiteld. Mem. A. M. I 6I 8 4-7

Ch. 543 planistria .... Ha...Hall. Pal. N. Y. I 30 6 3a, top M. 2 Ca. 366 previum. hitfeld. A. N. H. 52 8 5-7 Tr. 76I ..t rotuloides. Hall. Pal. N. Y. I I73 37 7a-C Ch. 545 stamineum.. all. I 29 6 4, side Fig'd. I 6 8, " 760q 3I Tr. Type. subtilistriatum. all. I I72 37 5a-d Straparollina Billings. rl _Qs Ca.I 5b5 minima .a thifeld. A. M. N. H. 9 I79 4 IO-12 Subulites Conrad. Tr. 772 abbreviatus.v a11. N.Y. S. M. b 7'7 1 3 I72 3 2a, Fig'd. elongatus Pal. N. Y. I I82 39 5b. flt. I I82 39 5c, side Ft. C- 469 Type. obesus.u Vlitfield. A. M. N. H. I 318 26 7, " Trochonema Salter. Ca. exile . c 378 .zitfield..e 2 I, 2 Be or 5' 9 B R. 579 umbilicatum Hall. Pal. N. Y. I 43 IO 9a, b, d,i 'lFr. -f I I75 38 Ia, bacA 5 .s 4 I 175 38 b, C I I75 38 Id-f I 38 Ig, side Tryblidium Lindstri6m. '75 ci Ca. 364 ? acutum.. hit,/?led. A. M. N. H. 2 9-II 44 &C it 45 7 Ft. C. 447 conicum ....izitfield. 306 c 4 (c 24 26, 27 I 306 24 c 4 tt 32, 33 3 29 I side 4i tt 3, ovale.e 3 29 9t .I., c c 4, " " 445 I 305 24 II it 28, 29 446 ovatum...Whitfield. I 24 t t 4 4 305 23, 24 305 24 25 Ca. 365 c4 4 I pileolum. Wifield. 2 46 I5, i6 9I 4 9 7 2 46 I7, tOp Ft. C. ss .4 7 448 Fig'd. simplex (Bill.) WVhitfield. I 306 24 30, 31 Turbo Klein. diluculumn...... Parvulus ...... I..... Class PTEROPODA.

Clioderma Hall. j canaliculatu...- - Saffordi..... Conularia Miller. Tr. 7S9 Type. gracilis Hall. Pal. N. Y. 224 59 7a, b 791 granulata ...... H..all. I 223 59 5a, b 790 papillata. Hall. I 223 59 6a, b 788 Hall., trentonensis.. I 222 59 4b, ext. I 222 59 4d,e, f 1898.] Catalogue of Types and Figoured Specimens. 57

LOCALITY. REMARKIS.

As Pleurotomraria...... " Rhaphis5tomta (Pleurotonzaria.). Beloit, Wis. " Pleurotomaria (Rhaphis/oma). Two very perfect internal casts. Four others are in the type series. Chazy, N. Y. Imbedded individual. Beekmantown, N. Y. Large individual. Middleville, N. Y. As Pleur-otomaria. Individual. Chazy, N. Y. A somewhat worn individual. As Pleurotomza7-ia sp. ? Small, imbedded. Watertown, N. Y. "9 "1 Two individuals preserving some shell.

Colchester, Vt. Two weathered individuals.

Watertown, N. Y. Fragment. Middleville, N. Y. Internal cast preserving some shell. Mineral Pt., Wis. Four whorls retaining some shell. Fort Cassin, Vt. Rather large internal cast with some shell.

Beekmantown, N. Y. Internal cast. Watertown, N. Y. As Pleurotomnaria. Three internal casts, two with some shell. .s4 9 Middleville, N. V. Retains some shell. .; , Small individual. 4s Large internal cast. Mineral Pt., Wis. Medium size, imbedded. Beekmantown, N. Y. Exfoliated individual, imbedded. Fort Cassin, Vt. Internal cast of small individual imbedded. very " Individual of medium size. Internal cast of large individual. "" I" imbedded. retaining part of the shell.

Beekmantown, N. V. Large ovate individual retaining much of shell. " round " Fort Cassin, Vt. Internal cast very large individual with small part of shell.

See Holopea. " Cyctora.

...... Pterotheca.

I...... See " ...,......

Middleville, N. Y. Imbedded. 4 1 & C "I compressed. Individual, free. Frag. showing septum. This is the orig. of the upper figure 4f...... Another individual, imbedded, is in the type series. 58 Bulleti;z American .Afseunm of ATalural Histoiy. [Vol. XI,

Class PTEROPODA-Com'inued. Geol. Cat. Type or GENUS, SPECIFS AND AuTHoR. REEFERENCE. Subdiv. No.. Fig d Sp. ______Work. IVol. P. pi. i7 Pterotheca Salter. Tr. 796 Type. anatiformis . Hall. Pal. N. Y. I I54 34 7. ext.

793 I canaliculata...... Hall N. S. M. 976, t Saffordi" ...... H...... I 6.Y. j96!4.9 7 ... Stenotheca Hicks. 6 Ch. q.t " . dubia. Hall.I Pal. N. Y. I 23 4bis IIa,b Fig'd...... I 23 4bis 'oa,b Tentaculites Schlotheim. CexClassPAoszPsD. Glass CEPHAI,OPODA. ,-~~~ I _7-~ Actinoceras Bronn. Tr. Soo8 Type. distans - . Hall. Pal. N. Y. I 220 58 ia, b Cameroceras Conrad. 1 812 " approximatum ...H... Hall. I 219 54 2a, side 8I5 Fig'd. trentonense (Con.).. Hall. I 22I 56 4a-c 13 Cyrtoceras Goldfuss. Ft. C. Type. acinacellum.... IWhtitfield. A. M. N. H. 327 27 IO-I3 4831 annulatwn...... I . ... arcuatunm ...... 1"""l Ca. 389 beekmanense.. Whitfield. A. M. N. H. 57 10 2,3 Ft. C. 48I Boycii ...... Whitfield. I 326 29 4 Tr. 8i6 . camurum...... Hall. Pal. N. Y. I I96 42 6 482 Ft. C. confertissimum... lVhitf. A. M. N. H. I 327 27 7-9 Tr. constrictostriatum.. . Hall. Pal. N. Y. I 2a, b it 195 42 I I95 42 3c, d corniculum...... Tr. 241 Type. eugium.Hal..YlZ. Geol. Wis. i86i 40 Whited. Mem. A. M. I 66 9 3, 4 . filosum (Con.)....Ermmnons. Geol. N. Y. 2d D. 392 Hall. Pal. N. Y. I 190 41 3a, b 823 Hallanum . d'Orbigny. Pr. d. Pal. I r .... Hall. Pal. N. Y. I '93 4I 2a-c Ca. 39I Kirbyi...... Whitfield. A. M. N. H. 2 57 TO 4-7

lamellosum ...... Tr. Tv- loculosum...... Ha..all. Geol. Wis. I86I 42 w Whitfteld. MIem. A. M. I 67 9 6-9 macrostomum. Hall. Pal. N. Y. I 194 42 ib,c 8S2 Conrad. P. A. N. S. I 334 .... Pal. N. Y. I 194 42 Ia I I94 42 3a, b marginale...... "a Tr. 820 Type. multicameratum .... Hall. Pal. N. Y. I I95 42 4, side 19 a neleus ...... Hall. Geol. Wis. x86i it c 9 40 WziitfzelId. Mem.A. M. 65 9 IO, II 9 .4 I 9T (Hall) Wt I ... 9 I2 Ca. Raei 390S{1 ...... W7hitfeld. A. M. N. H. 2 58 10 8,9 Tr. subannulatum.... . 'Orb. Pr. d. Pal. I I Flail. Pal. N. Y. I I94 4' 4a i 4. ..4 II I94 4' 4b, d 44 4 ,.4 I '94 4' 5 I 898.J Catazlooge of 2)pes and Figurecd S5ecimens. 59

S-

LOCALITY. REMAR KS.

Watertown, N. Y. As Tellinomnva znatinifornzis. Changed to CWiodertma anatzifornis, at p. 98 of I4th Rep. N. Y. S. M. Internal cast. Middleville, N. Y. As Clioderma. Four fragmentary internal casts form the series. As generic type of Cliodlermza. Lebanon, Tenn. A nearly entire individual.

Chazy, N. Y. As Aleto.pgoma ? Imbedded. An unfigured iildiv. is in the type ser. As type of Or-biczla ? deformata, cast imbedded.

...... ISee Conchicolites._

Turin, N. Y. As Endoceras. Large weathered cast of ten chambers. The speci- ...... men shows the siphonal rays in the beaded siphon. Middleville, N. Y. As Endoceras. Fragment of a few chambers. Small fragment and an imbedded cast, with siphon largely denuded.

Fort Cassin, Vt. A cast of interior retaining some of shell...... See C. subannulatun...... " " .subarcuatunt. Beekmantown, N. Y. Cast of twenty chambers besides most of that of habitation. Isle la Motte, Vt. Imbedded individual of medium size, showing section. Middleville, N. Y. Cast of about twelve chambers besides that of habitation, imbedded. Fort Cassin, Vt. " twenty-five chambers, imbedded. Middleville, N. Y. eight chambers besides that of habitation. about four chambers retaining most of shell...... See C. tenuzistriatum. Beloit, Wis. Fragm. cast of nine chambers. Another fragm. is in the series.

Watertown, N. V. As Cjrtolites. Imbedded indiv. Shows more than fig. indicates. Name proposed for C. lzamelloszrm, which was preoccupied. Middleville, N. Y. As type of C. Zlaellosum. Imbedded. Beekmantown, N. Y. Cast of about 23 chambers besides that of habitation...... See C. Hallainum.

Near Madison, Wis. Two internal casts, one showing 36 chambers.

Mineral Pt., Wis. As type of S. marginale; name preoccupied. Cast of 24 cham- bers besides that of habitation. Carlisle, Pa. Cast of I3 chambers retaining some of shell. Imbedded. Middleville, N. Y. 9 A t 4 See C. macrostomnum. Middleville, N. V. Cast, imbedded. Platteville, Wis. Cast of 2I chambers besides part of that of habitation. Beloit, Wis. As C. tenuistriatu-m, by error. Internal cast. Beekmantowni, N. Y. Cast of about I2 chambers and part of that of habitation. Name proposed for C. annulatumn, which was preoccupied. Watertown, N. V. As type of C. awnnulZaum. Cast, imbedded. Middleville, N. Y. Do. Eleven chambers retaining shell, imbedded. Do..< Ten " some of shell. 6o Bulletin American .Afuseum of Natural History. [Vol. XI. Class CEPHALOPODA-Continued. Geol ICat TYpe orRERENCE Subdiv. No: Fig'dSp. GENUS, SPECIES AND AUTHOR. P I _Work. RE:FERENCEI-1Vol. . I Cyrtoceras Goldfuss-Cont. Tr. 81I9 Type. subarcuatum. d'Orbigny. Pr. d. Pal. I 2 ... . Hall. Pal. N. Y. I I96 42 5a-c

tenuistriatum.--.-.- eHall. Am. P. F. .I 243 ...... I"4 Geol. Wis. I 4I I....-- I , 2 H. R. I400 Whitneyi ...... Hall. i86i 39 Whitfield.! Mem. A. M. I 65 9 5 Endoceras Hall. r Tr. angusticameratum...Hall. Pal. N. Y. I 218 51j 3 9. 8ii annulatum...... flalUl" I 207 44 i ia, b ajproxirnatumn. Tr. '8131 Type. arctiventrum ...... ffall. Pal. N. Y. I 217 51 2a,b distans...... B. R. 6o8 Type. gemelliparum.. all. Pal. N. Y. I 601i..9 Ia*-xa C Tr. Smo magniventrum Hall. I.4 9 I 218 53 ia-c " ? var.. " it .. I.. 2I8 54' 2b . 4 it .e proteiforme . Hall. I8II 208 48 I .4 ..I & I 208 48 2a-C .. I 1208148 3 I. I 208 48 4a-c . . . I 208 49 Ia ..I I '208 49 ib, c . i I 208 49 Ie I 208 50 Ia,b,2a,t 9 . 4 . I 208 50 2d ss .& I 208 50 3 Is I 208 53 2 I 2I6 57 ia, b var. lineolatum 4 & 4 c I 2II 45 4a, b & I 4 c I 211 45 4e 1. . c t t 4 I 2Ir 46 ia-c . . 4 9 t t as s 4 & I 211 46 2a, b 4 & 4 4 I 2II 47 4a, d & 4 c c 44 I 2II 47 4e 4 4 I 4 I 211 59 3 8 09 hI " "strangulatum" & I I 9 I 12I2 46 4a,b c & 6 4 2I2 46 4d 9 c 4 9 I 2I2 46 4e "tenuistriatum & 9 4 & I 209 45 Ia, b 4 9 9 4 I 209 47 ia,b & c I 2a-e 4 9 c I 209 47 /.9 tenuitextum I 2IO 45 2a,b 9 c 9 9 I 11 45 3a,b 4 I c c I Gen. and 2I0 45 5a-c B. R. subentrale...... a. 4 & 4 9 I 603 Sp.Type. 59 I7 4 Gomphoceras Sowerby. Ft. C. 480 Type. cassinense..... Whitfield.; A. M. N. H. I 322 291 I-3 479 minimum...... Whitfield." I 1321 27 3-5 and Gonioceras Hall. B. R. Sot ~Gen. anceps...... Hall., Pal. N. Y. I 54 Ia Sp.Type. I I4 54 14 ib tr. Type. occidentale . Hall. Geol. Wis. T86x 47 D Whitfield. Mem. A. M. I 72 I2 2 Fied. (H.)I I 72 I2 I I898.] Catalogue of lypes and Figured Sczimens. 6I

LOCALITY. REMARKS.

-l

Name proposed for C. aercuatum, which was pre-occupied. Middleville, N. V. As type of C. arcuatum. Spec. is of 7 or 8 chamb. and that of habit- ation, into wh. a smaller indiv., prob. of the same sp. has been thrust. Name proposed. Mineral Pt., Wis. As type of C. comniculumr; preoccupied. External cast. See also entry under C. neleus.

Maquoketa Creek, Ia. Fragment showing cast of 8 chambers besides part of outer one. Another fragm. is in series. Local. is 12 miles N. WV. of Dubuque.

Middleville, N. Y. Cast, worn. Prob. = Orthoceras. Shows " embryo tube " of Hall filling the siphon.

...... See Cameroceras. Nliddleville, N. Y. Int. cast worn down so as to show siphon. Prob. = Camet,oceras. 1 -- -- -...... See Actinoceras. Henderson Bay, N. Y. Worn fragment of cast of eight chambers of large individual. Middleville, N. Y. Worn cast of several chambers, with polished longitudinal section. Siphon with fragments of chambers, a cast. "Embryo tube " containing a section of shell reversed. "4 "I "4 a shell with siphon. Shows two replacements of siphon. " Embryo tubes " of Hall. embryo tube'" in the siphon. I I "1. become a syphon. Distorted " embryo tube " bearing part of cast of ten chambers. Four " embryo tubes." An " embryo tube " within a siphon.

I "4 A" " become a siphon. Middleville, N. Y., or Large part of large indiv. with siph. partly denuded. N.B.-All these Trenton Falls, N. spec. of E. proteiforme are int. casts. See also Ortwoceras sp. Middleville, N. Imbedded individual retaining shell, nearly entire. Considerable fragment retaining shell. Fragmentary internal cast with the variety in the siphon. Nearly entire, imbedded, retaining shell. Two apical fragm. " " " Fragment retaining shell. i;1 4 imbedded in siphon of a large individual. Cast of body chamber retaining part of shell. " " " and several others with some shell. c c Considerable fragment retaining shell, imbedded. Nearly entire, retaining part of shell, Cast of several chambers besides part of body chamb. ; some shell. Considerable part of individual; retains shell very perfectly. Cast of part of body chamber and others retaining much shell. Individual inclosed in an " embryo tube " of Hall. Watertown, N. Imbedded fragment of large siphon; only partly figured.

Fort Cassin, Vt. Two casts, one of IO and one of 4 chambers besides the outer one. An imbedded individual broken across longitudinally.

Watertown, N. Part of cast of large individual showing weathered longit. section. Fragment of large cast of interior cross section.

Platteville, Wis. Int. cast show'g posit. of siph. Another frag. from Beloit is in the ser. La Salle Co.. Ill. Int. cast of large pt. of an individ. from Homer, Troy Grove Tp. 62 BuleZZen'izAmerican ziifseznm of Natural History. [Vol. xi) Class CEPHALOPODA-C'ontinued.

Geol. Cat. Type SPCESArUHO.REP ER EN Subdsv.1No. CE. Fig'dSp. GENUS, ~~~~~~Work. JVol. P. P1. IFigs. lZnachus H-isinger. undatus...... Lituites Breynius. Ft.C. 486 Type. Eatoni.....Wfhizfield.IA. M.N. H.j I3 28 7 '' I ~~~~~~331L32 I487 " "var.cassinensis" I 1332 132 2 '488 internistriatus Wlhitfield. :: 332 29~ , Tr. '~a " Robertsoni.....Hall. Geol. Wis. x861 38 Whit,ield4Mem. A. M. r 64 104I Ft.C.485 Seelyi.. Vhfil.A. M. N. H. 30 31 2, et ...... 1~~~ 330 132!1 3 B. R. 829 " undatus (Con.)..Emmiions.~Geol. N. Y. 2dD. 394 lct.ro4 r and 2 ~: 609 Fig'd. " Con.). Zla'P1 IN.Y. I3 3, sect. "I" " I ~~~~~~~52I3bis; Tr. .t~.1Type. "var. occidentalis.Hall. Geol. Wis. i86r 38 I W~~~~~~~~~~Thitfield.j Nem. A. M. I 163 IOf 7 121 ~~Nautilus Breynius. Ft.489 Type. ?champlainensis. . Wkiitf. .M .H 329 31 I 329,3 3 490' 44 Kelogi ''ife 38 3 I I'' '' '' ~~~~~~~~~~~~~I328 13T1 4 " I 328! 31 508 " Perkinsi. 14/hli/field. " " 9 182!i 5 I, 2 Oncoceras Hall. Tr. 4 abruptumn...... Hitll., Geol. Wis. i86x 44 Wlii fielId.!Mem. A. M I 68 i0 1C-3 I1000 " alceus...... Hall. Geol. Wis.' i86i 46 GenanizVitfield. Mem. A. M. I 70 9 23-26 "~~~~~~~~~~~~~~~ ~~~~constrictum... Hall. Pal. N. Y. 19 4L a- 4 114 4449 4 441 ...... ~~I 1971 41 6d ...... I 44"" " I97, 4I .~~6e "~~~~~..' I 197 41j 7a- ...... I 197 4I 7d N.V. S.MA. 3 172 31 3a, b I" Fig'd. " ...." Pal. N. Y. I 19!41 6f 999 Type. lycus...... Hal. '.1 Geol. Wis. i861 45 I ~~~~~~~~~~~WhitfielId. Mem. A. M. i 69 !1,4 F pandion. ..Hall.!; Geol. Wis. i86x 4 Wh~~~~~~~~~~TlzitfieId.1 Mem. A. M. I 69 2 ...... Hall.I Geol. Wis. I 416 9 32 996 Wh~~~~~~~~~IiitfielId.' Mem. A. M. I 69 9 121, 22 996 ~ plebeium...... Hall. Geol. Wis. t861 44 Whitfield. Mem. A.M. r 68 9 I15-19 Ormoceras Stokes. H. R. '.LI-il. " crebriseptum .H...Lall., Pal. N. Y. i 1 86 2a 414 3~~~~~~~~~~~~~~~~~~~~~~~~~~1''I3 1141 87 2a-C, e ....U~~I"~~~~~ 313313: 87 2d B. R. i A.r " tenuifilum...... Hall.!I5,1" IC ...... 1I 55 16 Ib, c,e ...... I" " 1 551171 iia I~~~OZ" ''.~~~ ...... I 557 ib Br.R.orE Fig'd. -a8

44 I~~~~222 58l B. R. ~ var. distans.Hall. " " I 55I 171 2b,C2 I898.] Catalogue of 2:vpes and Fzigured Specimens. 63

LOCALITY. REMARKS.

--!- - See Lituites. Fort Cassin, Vt. A large individual, with artificial section. Int. cast retaining some of shell. Used also for figs. 5, 6, pI. 28. Large individual with the shell almost entire. Internal cast, retaining much of shell. Imperfect cast with artificial section. Rockford, Ill. Two nearly entire internal casts. A fragin. from Beloit is in series. Fort Cassin, Vt. Cast of medium size showing artificial section. Large individual retaining much shell. As maachus. Wat-er'town.t.V A large individual, nearly entire. Imbedded; shows water-worn section. Very large cast retaining much of shell. Beloit, Wis. Large cast. Incor. ref. to Niag. grp. in Geol. Wis., vol. I, p. 44i. La Salle Co., Ill. Very perfect large cast. From Homer, Troy Grove Tp. Fort Cassin, Vt. Large cast retaining small portion of shell. Most of chamber of habitation of a very large individual. Internal cast of very large individual. Partly restored in figure. .young " retaining some shell. Fragment cut so as to show siphon and septa. Two individuals, one retaining some shell.

Platteville, Wis. Int. cast of Io cham. and part of the outer one, and a small fragm. Beloit, Wis. Two casts of 7 and I5 chambers, with parts of those of habitation. Watertown, N. V. Cast. Middleville. N. Y. " of io chambers and that of habitation, which is nearly entire. ICL 8 Rather small fragment, imbedded. Cast of single chamber, imbedded. An almost perfect individual retaining shell. An indetermninable fossil, certainly not an Oncoceras. Beloit, Wis. Cast of io chambers besides that of habitation. Mineral Pt., Wis. Cast of 3 chambers besides outer one. Restored in part in figure. Beloit, Wis. Cast of 9 chambers besides outer one. Three internal casts as represented. Four others are in the series. Near Pulaski, N. Y. Cast of 24 chambers besides outer one. Four int. casts; two retain'g some shell and I show. weath. longit. sect. Turin, N. V. Block containing many small individuals, part of which was figured. Watertown, NV. Very large indiv., imbedded. Shows weathered longitudinal section. Three large, imbedded fragments, showing " 'C Tennessee. Small fragment of large individual; siphon in contact with shell. Watertown, N.Y. Part of large, imbedded indiv.; shows weathered longit. section. Mobawk Valley?, N.Y. siphon with small portion of shell adhering. " " individual. Shows weathered longitudinal section. Watertown, N. Y. " " imbedded indiv. Shows " " " .01 64 ~~Bulletini American Mfuseumi o/ Natural H'isto;y. [Vol. xi,

Class CEPHA LOPO DA-C'ontinued. Geol. 'Cat. REFERENCE. Subdiv. No. Typeor'GNsFig'd Sp. IEU,SEISADATO.PCI- M UHR Wr _ o .P. -~~ - ~ Orthioceras Breynius.- - - Dg. TPr. 798. Type. amplicameratum . Hall. Pal. N.Y. I ~205 1Iacg " anellus . C~onrad. P. A. N. S. 1 ~3341 Zf~~~~~~~iall. Pal. N. YV I 2021 43 6a-c cl Fig'd. IdCn.. 1 '202 43 6d-f 807 Type. arcuoliratum. f/l. " x.9!4 asd ' 1 ~~~~198. 42 7b, C 808 " ~~~bilineatum. . alI rcg 43 2b, d Ft.C. 474 Fig'd.~ (I.) WlhitfielId. A.M. N.H. 3 35 2 5 Tr. %54 Trype. " var. a...Hall. Pal. N. Y. I '200 43 3a-c FC.472 Id Br_ediWifield. A. M. N. II1 I 319 27 I4-i6 Tr. 8o6 " clathratum.. Hall. Pal. N. V. I 201 43 4- Chi. 551 " clintoni...... Hall. Am. P. F. .. 24....24. Pal. N.VY. I 34j 7 3 Ft.CJ473! Type. coralliferum...... Ft-,-73 Tpe. cornu-oryx... Whiitield.1 A. M. N. II11 I 1320i 27 I, 2, 6 45Fig'd. explorator (Bill.). Whitf.! 3 33 2 3 Tr. ,797 Type. i junceum ...... Hall.!I Pal. N.V i 204 47 3a-f H. R. 1142, lamellosum .. ...Hall.! I 3286 d Tr. 802 laqueatum. Hall. " " I 1206 56 2b, C ? var. ex.Hall. ~ ' I 206! 56 3 799 " ~latiannulatum .Hall. 24 5 T. a,b Ch. 552! ' moniliforme. ./all.! " 35. 7! 5 Be'. 58i Fig'd. multicameratum (C'on.)-!!. " ", I 45 Ii-i Tr. Type. planoconvexum .. eIall. G'eol. Wis. iS6r 4 I . ~~~~~~~~~~Wliit/ield., M'em. A. M. .I 72 8 24, 9 1, 2 primigenium ( Vanux.) 1/. Pal. N. V.I 1 13, 3, I " (Vanulx.) Whjitf. A. M. N. II. 2 (6Io I H. R. 1396 Type. sociale.I/all Am. P1. F. ..245... Geol. Wis. I 8 86i46 . Wli/ji zelId. Menm. A. M. I 71 8 16-23 Ft. C. 476 Fig'd. sordidum.(Bill.). . Whtitf. A. M. N. 11.-I 3 34~ 2! 4 Tr. 8oi Type. strigatum...... Hall. Pal. N. V. I205 56 xa-d subarcuiatum ...... Tr. 804 Type. undulostriatum .-Hall. At I 024 7a--k 8o3 "c vertebrale.H... Zall. N. V. I 201! 43 5a-c U. -004- Fig'd. sp ...... all I 3rxI85~ ja Sp ...... Hall " " 3r1 85 ib I 31I 85 Id, f ...... Hall" I 3ri 85~ 2 " io65! SP ...... Hall " 1 312 85 3 H. R. IW, Sp ...... Hall. I 312 86~ id Piloceras Salter. Ft. C.484~ Type. explanator... Whitfield.' A. M. N. 1. I 323 28 1-4 325 ... I Trocholites Conrad. Tr. 830 Fig'd. ammonius (Con.)... Hall.j Pal. N. V. I 192 40A 4a,d,f-k H. R. I 1 planorbiformis(Cox.)R/aill I 3O10 84 3c-d 310 84 13e, f Subkingdom VERMES. Conchicolites Nicholson. Tr. 831i Type. flexuosus...... Hall. Pal. N. V. I 92 29 6a,a*,b I898.j Catalogue of Types and Figured Specimens. 65

LOCALITY. REMARKS.

Middleville, N. Y. Internal casts of parts of three individuals. Mineral Pt., Wis. Fragment consisting of I5 chambers retaining shell. About io chatnbers of small indiv., imbedded, retaining shell. Middleville, N. Y. Weathered fragment from near apex of individual. Watertown, N. Y. Fragment consisting of about 17 chambers, imbedded. Middleville, N. Y. Short fragment retaining shell. Fort Cassin, Vt. Cast of about 2I chambers. Middleville, N. Y. g retaining some shell. Fort Cassin, Vt. 39 of a large individual. Mliddleville, N. Y. About g chambers, imbedded; shows external surface well. Name proposed. C-hazy, N. V. As type of 0. subarcuatume, preoccupied. About 34 chambers, imbedded. Shows weathered longitudinal section. See Orthoceras sp. Fort Cassin, Vt. Two considerable fragments; one of them partly denuded of shell. Cast of about 17 chambers retaining some shell. See 0. .sociale. Watertown N. V. Five fragments retaining more or less shell. Near Pulaski, N. Y. Cast of about iS chambers retaining some shell. Micldleville, N. Y. Imbedded fragment showing external surface. . 4 s4 4. Two fragmentary internal casts of large individuals. Considerable fragment, imbedded; weathered longitudinal section. Watertown, N. Y. Three weathered casts. The orig. of larger part of fig. Ia is here.

Beloit, Wis. Two casts. Another frag. cast from Mineral Point is in type series. Mohawk Valley, N. V. Imbedded fragment showing weathered vertical section. 13cekrnantown, N. Y. Fragment showing weathered vertical section...... Name proposed. As type of 0. gregariurn, preoccupied. individuals. I2 miles N. W. of Dubuque. Maquoketa Creek, Ia.,I A block and six parts of Fort Cassin. Vt. Fragmentary cast of 39 chambers, showing siphon. Middleville, N. V. A nearly entire individ. and 2 fragm. preserving more or less shell. See 0. clintoni. Middleville, N. Y. Four fragments. Annulated outer chamber. W. Turin, N. Y. As Endocer-as proteiforme (?), but has no " embryo tube ". Imbed., compressed fragm., showing 29 chambers besides the outer one. As E. proteiformne (?). About 35 chambers, imbedded. Turin, N. Y. " "& 9 Three small fragmentary casts. ..' .' Imbedded, compressed. Probably same species as following. As type of 0. coralliferumt. Much compressed cast, I6 chambers. " "c "t & Compressed cast of about 9 " The specific name of the last two depends upon the presence of an encrusting bryozoan. a purely adventitious circumstance. Fort Cassin, Vt. Three internal casts as described in the explanation of the plate. Internal cast showing about 21 chambers besides outer one. Middleville, N. Y. A nearly entire individual and three internal casts. Grimsby, Ont. Individual showing parts of five volutions. Pulaski?, N. Y. Somewhat crushed cast of 9 chambers, and part of body chamber. Class ANNELIDA.

Lowville, N. Y | As 7Tentaculites ? A single individual and a group. 66 Bulletin American Museum of Natural History. [Vol. XI,

Subkingdom ARTHROPODA. Class

Geol. Cat. Type or GENUS, SPECIES AND AUTHOR. REFERENCE. Subdiv. No. Fig_d Sp Work. Vol. P. Pi. Figs. Isochilina Jones. Ca. 395 Type. cristata ... Whitfield. A. M. N. H. 2 59 '3 1,2 IL 4 '. Fig'd. ." (Whitf.).. ..Jone. Q. J. G. S. 46 23 I 8 394 Type. gregaria .... Whitfleld. A. M. N. H. 2 58 I3 3 2 '58 13 4, 5 Fig'd. " (W f) .j..ones. Q. J.G. S. 46 22 1 9,110 "? 393 'Type. Seelyi ...... Wlhitfeld. A. M.N.H1. 2 6o 13 6,7

Fig'd. " (Whitf.)... Jones. 11 Q. J. G. S. 46 22 I 7 Primitia Jones. P cristata...... gregaria. Seelyi...... Order PHYLLOCARIDA. Ribeiria Sharp. Ft. C. 49I Type. compressa .... Whitfield. A. M. N. H. I 344 33 3, 4, 5 492 ! ventricosa .. Whitfield. .' "I 344 33 I, 2 Order TRILOBITA.

I Acidaspis Murchison. sAiniier.. Tr. - | Type. trentonensis...... Hall. P.al. N. H. 240 64 4a-g Asaphus Brongniart.

Barrandii.... I...... Ch. 556 Fig'd. canalis (Con.)...... Hall. Pal. N. Y. I IL & 25 4bis I8 Ft.C.Tr. 493 Wvhitf. 3361 34 I, 3 I C. 3361 34 2 I 336 34 4 . 4 I Ch. a 336 34 5 I 336 34 6 I .a. 336 34 7, 8 2 64 II I T.. 12 I extans. . Pa. N. V...... Tr. 88 1Type. gigas (DeKay)....Hall. Pal. N. Y. I 23I 6i 4a-c Green. . AM. Tr. 69 I 7

.s Ch. 557 .... Hiall. I . 25 4 bis i6 Tr. Geal. W.iY I 23i 6o 4 . 7g * .s I 23I . 4 6o 7i . . .. I 848 ..4 23I 6i 3b fI. Rt. 1T- .cc* 23I 6i 3d, e I .... 848 9 4I 5 Tr. '. "s Pal. N. Y. I 23I 6i 3g I 23I 6i 3k, m I 23I 62 ib U. I 254 66 5 1070 Type. ? latimarginatus .... Hall. * 253 66 4a, b nodostriatues ...... I ...... Be. 613 Type. vetustus ...... Hall. Pal. N. 227 60 I Bathyurellus Billings.

glanaice I ..I I898.] Cata?ogue of Types and Figured Specimens. 67

CRUSTACEA. Order OSTRACODA.

LoCALITY. REMARKS.

Cove Is., Ball's Bay,Vt. As Primitia ? Two opposite valves imbedded together. A right valve imbedded with many others. As Prirmitia. A detached left valve. 4 I " " Right valve and int. cast of right valve imb. together. .. Two right valves imbedded together. Providence Island, L. As Primitia. Right valve imbedded with many others, and with Chamiiplain, N. Y. type of AfnMuchisonia g,racilens, fig. 14 of plate 8. & & . I Left valve imbedded with many others.

See Isochizlina. II,

'' ''CC~ s C

Fort Cassin, Vt. Cast of interior.

See Bathyurues. Bay of Quinta, Ont. Folded individual.

See Ogvgia. Chazy, N. Y. As Isotelus. Part of a large hypostoma, imbedded. Fort Cassin, Tt. Imperfect interior imprints, each retaininig some crust. Small, imperfect glabella, imbedded. Small, imperfect, left movable cheek, imbedded. Imperfect cast, large left movable cheek on block with orig. of fig. 8. imprint, convex side large hypostoma; some crust. C" under side of two pygidia. "C a large individual partly folded and and distorted. Retains much of the crust. See Bathg urus. As Isotelus. Original of Green's cast No. 24. Al- )Watertown?, N~. As type of isotelss cyclops. most entirely denuded of crust. Chazy, N. As Isotelus. A very small pygid. Species queried in expl. of plate. Middleville, N. Hypostoma, imbedded. Interior imprint of cranidium retaining some crust. pygidium.

Kientucky. An almost perfect individual retaining test. Middleville, N. As Isotelus. Internal cast of pygidium, imbedded. I "C C flypostoma. Small pygidium, imbedded. Near Fort Plain, N. Very large hypostoma, imbedded. Watertown?, N. An imb. pygid. and pt. of another; loc. more prob. Collingw'd, Can. See Bathyu7-us extans. Mo'h'a'w'k V"alle'y?, 'N'.Y". As O,ggia. ? Imprint under side pygidium retaining some test.

1. See Bathyurus. 68 Bulletin American Zfuseum of Natural Histogy. [Vol. XI,

Order TRILOBITA-Continued.

,i R E F ER E N C E . Geol. C2t Type or SPECIES AND AUTHOR. GENUS, RoFERENCE. Subdiv.1 No. Fig'd Sp. Work. Vol. P,1 P1. Figs. I- - Bathyurus Billings. Ca. 397 Fig'd. conicus (Bill.).... Whzitf. A. M. N. H. 2 6I I5, x6 it .. '3 2 6I I3 I7-I9 A .. C . ..6 2 6I ta I3 20, 21 498 caudatus (Bill.) .. Whitf. 3 39 2 I4 Be. Tvpe. extans .. . -. Hall. Pal. N. Y. 228 I 6o 2C? Tr. 842 Fig'd...... 248 6I ia. b 500 Type. glandicephalus Whitfield. A. M. N. EI. 3 38 2 9-I3 Ft. C. 499a Perkinsi ... . " 9 I83 5 7, 8 Ca. 396 Seelyi ...... Whitfield. 2 62 '3 8,9,1i I-14 T. 2 62 I3 IO, ext. Tr. 854 spiniger. ...Hall. Pal. N. Y. I 24I 64 .. t& ? ..4- Fig'd. ? sp ...... Hall. I 258 67 3a, b Bolbocephalus Whitfield. Gen. and Ft. C. 1494 Sp.Type. Seelyi...... Whifield. A. M. N. H. I 339 33 I2-r8 3 36 3 3-8 p. 3 36 3 1, 2 495 Type. ? truncatus .... Whitzfleld. 3 37 2 6-8 Calymene Brongniart. a. . V.

Becki.. Tr. 8p Fig'd. callicephala (Grn.) .Hall. Pal. N. Y. I3 .238 64 3a-c, n? H. R. '1- I 238 64 3e-g I1 4 o 9 Type. Chrystyi.Hy all. N.Y. S. M. '3 "I9 '5I 174 IO 2-5 I408 mammillata Hall. Geol. Wis. I861 50

u . I 432 1, 2 senaria...... l. . . U. Fig'd. sp .H. IO069 Hall. Pal. N. Y.I I 253 66 3a iv Ceraurus Green. Tr. pleurexanthemus(Grn.)H. I 242 65 ib-n .. I44 ss 242 66 Ia-g 44 I 242 66 Ih vigilans

I . Dalmwania Emmrich ...... c breviceps Dalmanites Barrande. H. R. I49 breviceps...... Haell. N. Y. S. M. 24 223 8 I5, i6 Tr. callicephala ...... Hall. Pal. N. Y. I 247 65 3a-i s.i I 245 65 2e C.I Encrinurus Emmrich. . ..IL 85x vigilans ...... Hall. I 245 65 2a-d, f-hi Harpes Goldfuss.

Ft. C. 503 cassinensis. . . Whitfield. A. M. N. H. 9 182 5 3,4 Tr. 841 pustulosus...... Hall. Pal. N. Y. I 246 6i 2a, b Illsnus Dalman. & 4 .. Fig'd. crassicauda ( Wahl.).Hall. I 229 6o 4a, b 4 44& I 229 6o 4c, d 846 Type. latidorsatus.. Hall. I 23(1 6o 6a, b ovatus "1 p'...... Conrad. P. A. N. S. I 332 i-...... Ball. Pal. N. V. 259 67 6a, b 4 4 ar"- I, .s ..IL Fig'd.I L.on;-aa ). 259 67 6a(low'er) I898.1 CataZogie of Types atd Figured Specimens. 69

LOCALITY. REM AR KS.

Beekmantown, N. Y. Internal cast of cranidiuni retaining some test. Three imperfect internal casts of cranidia retaining some test. Pygidium, imbedded. Bridport, Vt. Internal cast pygidium. From above the Fort Cassin beds. Lowville, N. Y. As Asapzhus ? Int. impr. pygid. and pt. of thorax ret'g some test. Ref. to this figure by Prof. Hall, but does not agree closely with it. Watertown, N. Y. As type of Asaph.sr? nodostriatus. Glabella, imbedded. Shoreham, Vt. As Bathyurellus? Internal imprint of cranidium and of pygidium, each with some test. From above Fort Cassin beds. Fort Cassin, Vt. Two glabellas. Genal angles completed from the larger specimen. Beekmantown, N. Y. Imperfect interior imprints, three specimens. Left movable cheek, imubedded. See also Bolboceplzalus. Mohawk Valley, N. Y. As Acidaspis. Glabella, imbedded. Snake Hill, Saratoga As type of Olenus unduzos.riatus. Exterior imprint, cephalic Co., N. Y. shield and first six thoracic segments. As Bathyurus ? Fort Cassin, Vt. Generic type. Casts of two cranidia, an imperfect right movable cheek and three pygidia. Some crust. Cast of small cranidium retaining small pieces of test. pygidium retaining some test.

...... See Triarthrus. Middleville, N. Y. As C. senaria Con. An exfoliated individual, a small, nearly per- fect one, and an exterior imprint of a glabella. Cincinnati, 0. As C. seniaria Con. Small, folded individual.

4 m. west of Oxford, 0. Two folded individuals, one of which is very perfect. a !Maquoketa Cr., I2 m. A large, partly exfoliated cranidium and pygidium, imbedded 'N. WV. of Dubuque, Ia. separately. Four unfigured types in the series...... See C. callicep,hala. Canajoharie, N. Y. Internal cast of about nine thoracic segments retaining some test. Middleville, N. Y. Ten specimens showing the parts represented. Head and seven thoracic segments of very large individual. ..s Right mnovable cheek, imbedded. Figure not lettered on plate. See Harpes...... X...... D" laZmanites callicep/hala and Encrinurus vigilans. = Dalnanites. See

Lebanon, 0. As Daln7aia. Internal cast retaining some test. Middleville, N. Y. " Phacops. The parts as represented. Five specimens. .. ..4 " Ceraurus vigiln(zs. A pygidium, imbedded. As Ceraurus. Three individuals, imbedded separately. There are eleven unfigured types in the series. Fort Cassin, Vt. Two cephala, imbedded. Watertown, N. Y. As Ceraurzes? Int. cast of left mov. cheek and spine, imbedded.

Two cranidia, imbedded separately. Middleville, N. V. A small individual considerably exfoliated. Watertown, N. V. Head and part of thorax, imbedded, partly crushed. ...i...... As Thaleops. Iineral Pt., Wis. (Zllarnus). Individual preserving most of test. ct C& Internal imprint with some of test. 70 Bulletin American Museum of Natural History. [vol. XI) Order TRILOBITA-Continued. REFERENCE. Geol. GONUS, SPECIES AND AUTHOR. Subdiv. Work. Vol.11. Pii. ..l -- -,_ _ Figs. Ill1nus Dalman-Cont. Tr. taurus ...... Hall. Geol. Wis. i86i 49 Whitfield. Mem. A. M. I 73 12 4-7 .s ...... Ha/i. Geol. Wis. i 86i 49 Whiitzfe/d. Mem. A. M. I 73 12 8 (Hall.).. I Whitfield. 73 I2 1 y trentonensis (E7;zmons) H. Pal. N. Y. I 230 6o sote/us DeKay. cana/is ...... Cyclops...... gCigas...... Lichas Dalman. Ft. C. champlainensis Whitfield A. M. N.H. I 342 33 6-8 Tr. trentonensis (Conr.) Ha/i. Pal. N. Y. I 235 64 la, b I 235 64 ic, d Nileus Dalman. Ft.C. striatus ...... Whitfied. A. M. N. H. 9 I84 5 5, 6 Ogygia Brongniart. Tr. Barrandii ...... Ha/i. Lake Sup. 2 2I0 27 Ia .. 2 210 27 ib. c

...... 2 2I0 27 id Geol. Wis. 4I 4 Lake Sup. 2 210 28 I . ?vetusa...... Olenus Dalman. Y'homPsoni...... undulostriatus ...... vermontanus...... Phacops Emmrich. callicephala...... Platynotus Conrad. tr entonensis. Proetus Steininger. I. R. 144931 'T'ype. parviusculus.. Ha/. N. Y. S. M. I3 120 24 223 8 Sao Barrande. 14 Be. 568 Trype. ? lamottensis. . Whitfield. A. M. N. H. I 9, 10 .s i . 334 33 .. ..14 I 334 33 II Thaleops Conrad ...... *...... -

oz'ata...... Triarthrus Green. Tr. 839 Fig'd. Becki (Green) ...... Ha/i. Pal. NV. Y. 237 64 2a-e U. 83jS 49 .d 6c 250 66 2b H§9 I 250 66 2c,d 4 t Tr.? 839-§s I 250 66 2g U. 839 I 250 66 2h It4 .. 250 66 2i 838 I 250 66 2i,k I.. I ...... ~ 250 66 3b Trinucleus Llhwydd. I Tr. -a Fig'd. concentricus (Eaton)Hai. I . 249 65 4a .844 249 65 4c H. R. a-,- I 255 67 Ia-c 8 I 255 67 Ig .. IA Ih 255- - 67I I898.] Catalogue of f'vpes and Fig-ured Specimes. 7T

LOCALITY. REMARKS.

Mineral Pt., Wis. Entire, folded, retains most of test. Rockford, Ill. Internal cast cranidium, imbedded. From the Galena horizon. Near Wilmington, Ill. '& c I pygidium retaining part of test. Hogansburgh, N. V. The orig. came from a bowlder and was lost prior to I847. It is rep- resented in the Museum by a plaster cast of Emmons's type spec. = Asaphus...... See " .gi.as.

Isle La Motte, Vt. Int. imprint of pygidium retaining some test; margin imperfect. Carlisle, Penn. As Platynotus. Imperf. cranidium and pygidium, imb. separately. Middleville, N. Y. " "1 4 Part of cephalic shield, imbedded. Fort Cassin, Vt. Cranidium, imbedded. Figures are enlargements X 3. St. Joseph's Is., Ont. As Asahu.s. A considerably exfoliated glabella, imbedded. Platteville, Wis. Exfol. cranid. and a left mov. cheek, imb. separately. . Platteville, Wis. Imperfect pygidium, imbedded. Interior imprint with hypostoma in place. I...... See Asa.phus. See Olenellus. Bathyurus sp. " Olenellus. See Dal'nanites. = Lichas. See

Cincinnati, 0. Somewhat distorted individual, restored in figure. Isle La Motte, Vt. Interior imprint of cranidium, retaining some of test. .sA ,. Figure combined from two thoraces imbedded in same block. = III,nurs. See "

Middleville, N. Y. As Calymene. Three specimens, imbedded. Canajoharie, N. V. " " Cephalic shield and thorax, imb., mostly exfoliated Turin, N. Y. "L Two specimens, imbedded separately. Middleville?, N. Y. "I Cephalic shield, imbedded. Lewis Co., N. Y. It" Thorax and pygid. of a small individual imbedded. It Near Johnstown, N. V. " The hypostoma (?) represented in the figure. Turin, N. Y. ' " Four specimens were used in making these figures. Canajoharie, N. Y. sp. Pygidium and about six thoracic segments.

Middleville, N. V. Cephalic shield preserving one cheek spine, imbedded. Glens Falls, N. Y. ' "I 4 I a the occipital cheek spine, imbedded. Lorraine, N. Y. A large individ. imbedded, and int. impr. of a rather small individ. Turin, N. Y. Head with genal angles wanting, imbedded. imbedded. Waterford, N. Y. PygidiumI - and about five thoracic segments,- ADDENDUM to pp. I4 and 56.

Sphenothallus angustifolius .hall, Pal. N. Y., Vol. I, p. 261, pl. 68, fig. i. Canajoharie, N. Y. Hudson River Group. Cat. No. Wi-A. Gen. and Sp. Type. This species has been shown by R. Ruedemann, American Geologist, Vol. I7, pp. I63 and i65, I896, to have the characteristics of a Canular-ia, instead of those of a marine plant, as originally indicated by Prof. Hall. The specimen in question, when examined under a strong glass, shows the fine transverse lines of a Conularia. This specimen was deposited in the Museum under certain con- ditions in June, i898, by Prof. James Hall.

CORRIGENDA. Pages 8 and 9, For Barrandia Hall. See Oenel/us, read Bavr-andia Ilall .. -Oenellus. Page I6, For de France read Defrance.