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Paleozoic Gastropoda from the Moose River Synclinorium, Northern Maine
Paleozoic Gastropoda from the Moose River Synclinorium, Northern Maine GEOLOGICAL SURVEY PROFESSIONAL PAPER 503-A Paleozoic Gastropoda from the Moose River Synclinorium, Northern Maine By ARTJiUR J. BOUCOT and ELLIS L. YOCHELSON CONTRIBUTIONS TO PALEONTOLOGY GEOLOGICAL SURVEY PROFESSIONAL PAPER 503-A An investigation of fossils primarily of Devonian age UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1966 UNITED STATES DEPARTMENT OF THE INTERIOR STEWART L. UDALL, Secretary GEOLOGICAL SURVEY William T. Pecora, Director For sale by the Superintendent of Documents, U.S. Government Printing Office Washington, D.C. 20402- Price 30 cents (paper cover) CONTENTS Page Page Abstract __________________________________________ _ A1 Register of localities ___________________________ -- __ _ A15 Introduction ______________________________________ _ 1 References cited __________________ ---- __ ------------ 17 Occurrence and distribution of the gastropods _________ _ 3 Index ____________________________________________ _ 19 Systematic paleontology ____________________________ _ 3 ILLUSTRATIONS [Plates follow index] PLATE 1. Gastropoda and miscellaneous fossils 2-3. Gastropoda Page FIGURE 1. Correlation table______________________ A2 2. Sketch of "Euomphalopterus" __ _ _ _ _ _ _ _ _ _ _ 17 TABLE Page TABLE 1. Distribution of gastropods in Paleozoic rocks of the Moose River synclinorium ________________ - ____ -- __ ------ A4 III CONTRIBUTIONS TO PALEONTOLOGY PALEOZOIC GASTROPODA FROM THE MOOSE RIVER SYNCLINORIUM, NORTHERN MAINE By ARTHUR J. BoucoT and ELLIS L. Y OCHELSON .ABSTRACT units which has been determined from study of other Large-scale collecting in the middle Paleozoic strata of the fossil groups (chiefly brachipods and corals). Moose River synclinorium has yielded a few gastropods-one Except where indicated, the taxonomic classification Ordovician species, six species from the Silurian, and two from follows that published by Knight, Batten, and Y ochel rocks of Silurian or Devonian age, one of these also oceurring son (1960). -
Early Sponge Evolution: a Review and Phylogenetic Framework
Available online at www.sciencedirect.com ScienceDirect Palaeoworld 27 (2018) 1–29 Review Early sponge evolution: A review and phylogenetic framework a,b,∗ a Joseph P. Botting , Lucy A. Muir a Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, 39 East Beijing Road, Nanjing 210008, China b Department of Natural Sciences, Amgueddfa Cymru — National Museum Wales, Cathays Park, Cardiff CF10 3LP, UK Received 27 January 2017; received in revised form 12 May 2017; accepted 5 July 2017 Available online 13 July 2017 Abstract Sponges are one of the critical groups in understanding the early evolution of animals. Traditional views of these relationships are currently being challenged by molecular data, but the debate has so far made little use of recent palaeontological advances that provide an independent perspective on deep sponge evolution. This review summarises the available information, particularly where the fossil record reveals extinct character combinations that directly impinge on our understanding of high-level relationships and evolutionary origins. An evolutionary outline is proposed that includes the major early fossil groups, combining the fossil record with molecular phylogenetics. The key points are as follows. (1) Crown-group sponge classes are difficult to recognise in the fossil record, with the exception of demosponges, the origins of which are now becoming clear. (2) Hexactine spicules were present in the stem lineages of Hexactinellida, Demospongiae, Silicea and probably also Calcarea and Porifera; this spicule type is not diagnostic of hexactinellids in the fossil record. (3) Reticulosans form the stem lineage of Silicea, and probably also Porifera. (4) At least some early-branching groups possessed biminerallic spicules of silica (with axial filament) combined with an outer layer of calcite secreted within an organic sheath. -
JVP 26(3) September 2006—ABSTRACTS
Neoceti Symposium, Saturday 8:45 acid-prepared osteolepiforms Medoevia and Gogonasus has offered strong support for BODY SIZE AND CRYPTIC TROPHIC SEPARATION OF GENERALIZED Jarvik’s interpretation, but Eusthenopteron itself has not been reexamined in detail. PIERCE-FEEDING CETACEANS: THE ROLE OF FEEDING DIVERSITY DUR- Uncertainty has persisted about the relationship between the large endoskeletal “fenestra ING THE RISE OF THE NEOCETI endochoanalis” and the apparently much smaller choana, and about the occlusion of upper ADAM, Peter, Univ. of California, Los Angeles, Los Angeles, CA; JETT, Kristin, Univ. of and lower jaw fangs relative to the choana. California, Davis, Davis, CA; OLSON, Joshua, Univ. of California, Los Angeles, Los A CT scan investigation of a large skull of Eusthenopteron, carried out in collaboration Angeles, CA with University of Texas and Parc de Miguasha, offers an opportunity to image and digital- Marine mammals with homodont dentition and relatively little specialization of the feeding ly “dissect” a complete three-dimensional snout region. We find that a choana is indeed apparatus are often categorized as generalist eaters of squid and fish. However, analyses of present, somewhat narrower but otherwise similar to that described by Jarvik. It does not many modern ecosystems reveal the importance of body size in determining trophic parti- receive the anterior coronoid fang, which bites mesial to the edge of the dermopalatine and tioning and diversity among predators. We established relationships between body sizes of is received by a pit in that bone. The fenestra endochoanalis is partly floored by the vomer extant cetaceans and their prey in order to infer prey size and potential trophic separation of and the dermopalatine, restricting the choana to the lateral part of the fenestra. -
Crinoidea, Echinodermata) from Poland
Title: Uncovering the hidden diversity of Mississippian crinoids (Crinoidea, Echinodermata) from Poland Author: Mariusz A. Salamon, William I. Ausich, Tomasz Brachaniec, Bartosz J. Płachno, Przemysław Gorzelak Citation style: Salamon Mariusz A., Ausich William I., Brachaniec Tomasz, Płachno Bartosz J., Gorzelak Przemysław. (2020). Uncovering the hidden diversity of Mississippian crinoids (Crinoidea, Echinodermata) from Poland. "PeerJ" Vol. 8 (2020), art. no e10641, doi 10.7717/peerj.10641 Uncovering the hidden diversity of Mississippian crinoids (Crinoidea, Echinodermata) from Poland Mariusz A. Salamon1, William I. Ausich2, Tomasz Brachaniec1, Bartosz J. Pªachno3 and Przemysªaw Gorzelak4 1 Faculty of Natural Sciences, Institute of Earth Sciences, University of Silesia in Katowice, Sosnowiec, Poland 2 School of Earth Sciences, Ohio State University, Columbus, OH, United States of America 3 Faculty of Biology, Institute of Botany, Jagiellonian University in Kraków, Cracow, Poland 4 Institute of Paleobiology, Polish Academy of Sciences, Poland, Warsaw, Poland ABSTRACT Partial crinoid crowns and aboral cups are reported from the Mississippian of Poland for the first time. Most specimens are partially disarticulated or isolated plates, which prevent identification to genus and species, but regardless these remains indicate a rich diversity of Mississippian crinoids in Poland during the Mississippian, especially during the late Viséan. Lanecrinus? sp. is described from the late Tournaisian of the D¦bnik Anticline region. A high crinoid biodiversity occurred during late Viséan of the Holy Cross Mountains, including the camerate crinoids Gilbertsocrinus? sp., Platycrinitidae Indeterminate; one flexible crinoid; and numerous eucladid crinoids, including Cyathocrinites mammillaris (Phillips), three taxa represented by partial cups left in open nomenclature, and numerous additional taxa known only from isolated radial plates, brachial plates, and columnals. -
The World at the Time of Messel: Conference Volume
T. Lehmann & S.F.K. Schaal (eds) The World at the Time of Messel - Conference Volume Time at the The World The World at the Time of Messel: Puzzles in Palaeobiology, Palaeoenvironment and the History of Early Primates 22nd International Senckenberg Conference 2011 Frankfurt am Main, 15th - 19th November 2011 ISBN 978-3-929907-86-5 Conference Volume SENCKENBERG Gesellschaft für Naturforschung THOMAS LEHMANN & STEPHAN F.K. SCHAAL (eds) The World at the Time of Messel: Puzzles in Palaeobiology, Palaeoenvironment, and the History of Early Primates 22nd International Senckenberg Conference Frankfurt am Main, 15th – 19th November 2011 Conference Volume Senckenberg Gesellschaft für Naturforschung IMPRINT The World at the Time of Messel: Puzzles in Palaeobiology, Palaeoenvironment, and the History of Early Primates 22nd International Senckenberg Conference 15th – 19th November 2011, Frankfurt am Main, Germany Conference Volume Publisher PROF. DR. DR. H.C. VOLKER MOSBRUGGER Senckenberg Gesellschaft für Naturforschung Senckenberganlage 25, 60325 Frankfurt am Main, Germany Editors DR. THOMAS LEHMANN & DR. STEPHAN F.K. SCHAAL Senckenberg Research Institute and Natural History Museum Frankfurt Senckenberganlage 25, 60325 Frankfurt am Main, Germany [email protected]; [email protected] Language editors JOSEPH E.B. HOGAN & DR. KRISTER T. SMITH Layout JULIANE EBERHARDT & ANIKA VOGEL Cover Illustration EVELINE JUNQUEIRA Print Rhein-Main-Geschäftsdrucke, Hofheim-Wallau, Germany Citation LEHMANN, T. & SCHAAL, S.F.K. (eds) (2011). The World at the Time of Messel: Puzzles in Palaeobiology, Palaeoenvironment, and the History of Early Primates. 22nd International Senckenberg Conference. 15th – 19th November 2011, Frankfurt am Main. Conference Volume. Senckenberg Gesellschaft für Naturforschung, Frankfurt am Main. pp. 203. -
Palaeoecology and Taphonomy of a Fossil Sea Floor, in the Carboniferous Limestone of Northern England Stephen K
Palaeoecology and taphonomy of a fossil sea floor, in the Carboniferous Limestone of northern England Stephen K. Donovan Abstract: Death assemblages preserved on bedding planes - fossil ‘sea floors’ - are important palaeontological sampling points. A fossil sea floor from Salthill Quarry (Mississippian), Clitheroe, Lancashire, preserves a mixture of crinoid debris with rarer tabulate corals and has yielded a rich diversity of palaeoecological information. Identifiable crinoids includeGilbertsocrinus sp. and a platycrinitid, associated with columnals/ pluricolumnals, brachials/arms and a basal circlet, crinoid-infesting tabulate corals such as Cladochonus sp. and Emmonsia parasitica (Phillips), and the spoor of a pit-forming organism. Long pluricolumnals showing sub-parallel orientations suggest a current azimuth; one coral is silicified with the mineral beekite. Biotic interactions between ancient organisms Studies of fossil bedding planes and the include the obvious, the subtle and the problematic palaeontological associations preserved thereon are not (Boucot 1990). Obvious associations include the currently in vogue in palaeontology, where the database direct evidence provided by cephalopod hooks (=prey) is currently more important than the unique specimen; preserved in the stomachs of predatory ichthyosaurs it may be that bedding planes are currently more (Pollard, 1968), and intergrowths of Pliocene corals, important as sources of information to sedimentologists bryozoans and barnacles (Harper, 2012). Subtle and ichnologists. Perhaps -
First Report of Crumillospongia (Demospongea) from the Cambrian of Europe (Murero Biota, Spain)
First report of Crumillospongia (Demospongea) from the Cambrian of Europe (Murero biota, Spain) DIEGO C. GARCÍA-BELLIDO, MARÍA EUGENIA DIES ÁLVAREZ, JOSÉ ANTONIO GÁMEZ VINTANED, ELADIO LIÑÁN & RODOLFO GOZALO The demosponge genus Crumillospongia, originally described from the Burgess Shale (middle Cambrian of Canada), has only been cited from lower and middle Cambrian localities of North America and China. The taxon is now also de- scribed from uppermost lower Cambrian rocks of the Murero Lagerstätte (Zaragoza Province, NE Spain). Crumillospongia mureroensis sp. nov. is a small to medium sized sack-shaped to elongate demosponge characterized by the presence of densely packed pores of three sizes, considerably larger than those in any other species of the genus. The Spanish material represents a link in the chronostratigraphical gap between the Chinese and North American material. • Key words: Crumillospongia, demosponges, early Cambrian, Lagerstätte, taphonomy, Murero, Spain. GARCÍA-BELLIDO, D.C., DIES ÁLVAREZ, M.E., GÁMEZ VINTANED, J.A., LIÑÁN,E.&GOZALO, R. 2011. First report of Crumillospongia (Demospongea) from the Cambrian of Europe (Murero biota, Spain). Bulletin of Geosciences 86(3), 641–650 (5 figures, 1 table). Czech Geological Survey, Prague. ISSN 1214-1119. Manuscript received December 30, 2010; accepted in revised form September 5, 2011; published online September 21, 2011; issued September 30, 2011. Diego C. García-Bellido (corresponding author), Departamento de Geología Sedimentaria y Cambio Ambiental, Instituto de Geociencias (CSIC-UCM), José Antonio Novais 2, 28040 Madrid, Spain; [email protected] • María Eugenia Dies Álvarez, Departamento de Didáctica de CC. Experimentales, Facultad de Ciencias Humanas y de la Educación, Universidad de Zaragoza, 22003 Huesca, Spain; [email protected] • José Antonio Gámez Vintaned & Rodolfo Gozalo, Departamento de Geología, Universitat de València, Dr. -
Late Cretaceous Nautilid Beaks from Near-Shore/Shallow Water Deposits of the Bohemian Cretaceous Basin (Czech Republic)
Acta Geologica Polonica , Vol. 60 (2010), No. 3, pp. 417 –428 Late Cretaceous nautilid beaks from near-shore/shallow water deposits of the Bohemian Cretaceous Basin (Czech Republic) MaRtiN KošťáK 1, RadeK VodRážKa 1,2 , Jiří FRaNK 1, MaRtiN MazuCh 1 aNd JaRosLaV MaReK 1 1Institute of Geology and Palaeontology, Faculty of Science, Charles University in Prague, 128 43 Czech Republic. E-mail: [email protected] 2Czech Geological Survey, Klárov 3, 118 21 Prague 1, Czech Republic aBstRaCt: Košťák, M., Vodrážka, R., Frank, J., Mazuch, M. and Marek, J. 2010. Late Cretaceous nautilid beaks from near- shore/shallow water deposits of the Bohemian Cretaceous Basin (Czech Republic). Acta Geologica Polonica , 60 (3), 417 –428 . Warszawa. More than 30 isolated nautilid jaws have been discovered in washed samples of late Cretaceous (turonian) near- shore/shallow water deposits located in the southern part of the Bohemian Cretaceous Basin (BCB). upper and lower jaws discovered in genetically-similar early turonian deposits are described in detail herein. the nautilid jaw appa - ratuses comprise rhyncholites (upper jaws) assigned to Nautilorhynchus simplex (Fritsch), and conchorhynchs (lower jaws) assigned to Conchorhynchus cretaceus Fritsch. some rhyncholites show signs of abrasion and corrosion, and may also form a substrate for sessile organisms. in one specimen, signs of acid digestion in the stomach of a preda - tor were recognized. N. simplex is synonymized with “ Rhyncholithus ” bohemicus (till), “ R.” curvatus ” (till), “ R”. rectus (till) and “ R” . curtus (till). the significant morphological variability observed in N. simplex is supported by biometric data. although the jaws were not found associated with body chambers, it is inferred from the extremely low nautilid biodiversity across the Cenomanian/turonian boundary interval in the BCB, and from the range and rel - ative abundance of the only early turonian nautilid taxon present, that the jaws are probably referable to the genus Eutrephoceras hyatt and specifically to the common and long-ranging species E. -
The Present-Day Mediterranean Brachiopod Fauna: Diversity, Life Habits, Biogeography and Paleobiogeography*
SCI. MAR., 68 (Suppl. 1): 163-170 SCIENTIA MARINA 2004 BIOLOGICAL OCEANOGRAPHY AT THE TURN OF THE MILLENIUM. J.D. ROS, T.T. PACKARD, J.M. GILI, J.L. PRETUS and D. BLASCO (eds.) The present-day Mediterranean brachiopod fauna: diversity, life habits, biogeography and paleobiogeography* A. LOGAN1, C.N. BIANCHI2, C. MORRI2 and H. ZIBROWIUS3 1 Centre for Coastal Studies and Aquaculture, University of New Brunswick, Saint John, N.B. E2L 4L5, Canada. E-mail: [email protected] 2 DipTeRis (Dipartimento Territorio e Risorse), Università di Genova, Corso Europa 26, I-16132 Genoa, Italy. 3 Centre d’Océanologie de Marseille, Station Marine d’Endoume, Rue Batterie des Lions, 13007 Marseilles, France. SUMMARY: The present-day brachiopods from the Mediterranean Sea were thoroughly described by nineteenth-century workers, to the extent that Logan’s revision in 1979 listed the same 11 species as Davidson, almost 100 years earlier. Since then recent discoveries, mainly from cave habitats inaccessible to early workers, have increased the number of species to 14. The validity of additional forms, which are either contentious or based on scanty evidence, is evaluated here. Preferred substrates and approximate bio-depth zones of all species are given and their usefulness for paleoecological reconstruction is discussed. A previous dearth of material from the eastern Mediterranean has now been at least partially remedied by new records from the coasts of Cyprus, Israel, Egypt, and, in particular, Lebanon and the southern Aegean Sea. While 11 species (79 % of the whole fauna) have now been recorded from the eastern basin, Terebratulina retusa, Argyrotheca cistellula, Megathiris detruncata and Platidia spp. -
Type and Figured Fossils in the Worthen Collection at the Illinois
s Cq&JI ^XXKUJtJLI 14oGS: CIR 524 c, 2 TYPE AND FIGURED FOSSILS IN THE WORTHEN COLLECTION AT THE ILLINOIS STATE GEOLOGICAL SURVEY Lois S. Kent GEOLOGICAL ILLINOIS Illinois Department of Energy and Natural Resources, STATE GEOLOGICAL SURVEY DIVISION CIRCULAR 524 1982 COVER: This portrait of Amos Henry Worthen is from a print presented to me by Worthen's great-grandson, Arthur C. Brookley, Jr., at the time he visited the Illinois State Geological Survey in the late 1950s or early 1960s. The picture is the same as that published in connection with the memorial to Worthen in the appendix to Vol. 8 of the Geological Survey of Illinois, 1890. -LSK Kent, Lois S., Type and figured fossils in the Worthen Collection at the Illinois State Geological Survey. — Champaign, III. : Illinois State Geological Survey, 1982. - 65 p. ; 28 cm. (Circular / Illinois State Geological Survey ; 524) 1. Paleontology. 2. Catalogs and collections. 3. Worthen Collection. I. Title. II. Series. Editor: Mary Clockner Cover: Sandra Stecyk Printed by the authority of the State of Illinois/1982/2500 II I IHOI'.MAII '.I 'II Of.ir.AI MIHVI y '> 300 1 00003 5216 TYPE AND FIGURED FOSSILS IN THE WORTHEN COLLECTION AT THE ILLINOIS STATE GEOLOGICAL SURVEY Lois S. Kent | CIRCULAR 524 1982 ILLINOIS STATE GEOLOGICAL SURVEY Robert E. Bergstrom, Acting Chief Natural Resources Building, 615 East Peabody Drive, Champaign, IL 61820 TYPE AND FIGURED FOSSILS IN THE WORTHEN COLLECTION AT THE ILLINOIS STATE GEOLOGICAL SURVEY CONTENTS Acknowledgments 2 Introduction 2 Organization of the catalog 7 Notes 8 References 8 Fossil catalog 13 ABSTRACT This catalog lists all type and figured specimens of fossils in the part of the "Worthen Collection" now housed at the Illinois State Geological Survey in Champaign, Illinois. -
Geology of the Shepton Mallet Area (Somerset)
Geology of the Shepton Mallet area (Somerset) Integrated Geological Surveys (South) Internal Report IR/03/94 BRITISH GEOLOGICAL SURVEY INTERNAL REPORT IR/03/00 Geology of the Shepton Mallet area (Somerset) C R Bristow and D T Donovan Contributor H C Ivimey-Cook (Jurassic biostratigraphy) The National Grid and other Ordnance Survey data are used with the permission of the Controller of Her Majesty’s Stationery Office. Ordnance Survey licence number GD 272191/1999 Key words Somerset, Jurassic. Subject index Bibliographical reference BRISTOW, C R and DONOVAN, D T. 2003. Geology of the Shepton Mallet area (Somerset). British Geological Survey Internal Report, IR/03/00. 52pp. © NERC 2003 Keyworth, Nottingham British Geological Survey 2003 BRITISH GEOLOGICAL SURVEY The full range of Survey publications is available from the BGS Keyworth, Nottingham NG12 5GG Sales Desks at Nottingham and Edinburgh; see contact details 0115-936 3241 Fax 0115-936 3488 below or shop online at www.thebgs.co.uk e-mail: [email protected] The London Information Office maintains a reference collection www.bgs.ac.uk of BGS publications including maps for consultation. Shop online at: www.thebgs.co.uk The Survey publishes an annual catalogue of its maps and other publications; this catalogue is available from any of the BGS Sales Murchison House, West Mains Road, Edinburgh EH9 3LA Desks. 0131-667 1000 Fax 0131-668 2683 The British Geological Survey carries out the geological survey of e-mail: [email protected] Great Britain and Northern Ireland (the latter as an agency service for the government of Northern Ireland), and of the London Information Office at the Natural History Museum surrounding continental shelf, as well as its basic research (Earth Galleries), Exhibition Road, South Kensington, London projects. -
United States
DEPARTMENT OF THE INTERIOR BULLETIN OF THE UNITED STATES ISTo. 146 WASHINGTON GOVERNMENT Pit IN TING OFFICE 189C UNITED STATES GEOLOGICAL SURVEY CHAKLES D. WALCOTT, DI11ECTOK BIBLIOGRAPHY AND INDEX NORTH AMEEICAN GEOLOGY, PALEONTOLOGY, PETEOLOGT, AND MINERALOGY THE YEA.R 1895 FEED BOUGHTON WEEKS WASHINGTON Cr O V E U N M K N T P K 1 N T I N G OFFICE 1890 CONTENTS. Page. Letter of trail smittal...... ....................... .......................... 7 Introduction.............'................................................... 9 List of publications examined............................................... 11 Classified key to tlio index .......................................... ........ 15 Bibliography ............................................................... 21 Index....................................................................... 89 LETTER OF TRANSMITTAL DEPARTMENT OF THE INTEEIOE, UNITED STATES GEOLOGICAL SURVEY, DIVISION OF GEOLOGY, Washington, D. 0., June 23, 1896. SIR: I have the honor to transmit herewith the manuscript of a Bibliography and Index of North American Geology, Paleontology, Petrology, and Mineralogy for the year 1895, and to request that it be published as a bulletin of the Survey. Very respectfully, F. B. WEEKS. Hon. CHARLES D. WALCOTT, Director United States Geological Survey. 1 BIBLIOGRAPHY AND INDEX OF NORTH AMERICAN GEOLOGY, PALEONTOLOGY, PETROLOGY, AND MINER ALOGY FOR THE YEAR 1895. By FRED BOUGHTON WEEKS. INTRODUCTION. The present work comprises a record of publications on North Ameri can geology, paleontology, petrology, and mineralogy for the year 1895. It is planned on the same lines as the previous bulletins (Nos. 130 and 135), excepting that abstracts appearing in regular periodicals have been omitted in this volume. Bibliography. The bibliography consists of full titles of separate papers, classified by authors, an abbreviated reference to the publica tion in which the paper is printed, and a brief summary of the con tents, each paper being numbered for index reference.