A New Taeniolabidoid Multituberculate (Mammalia)
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Enamel Ultrastructure of Multituberculate Mammals: an Investigation of Variability
CO?JTRIBI!TIONS FROM THE MUSEUM OF PALEOK.1-OLOCiY THE UNIVERSITY OF MICHIGAN VOL. 27. NO. 1, p. 1-50 April I, 1985 ENAMEL ULTRASTRUCTURE OF MULTITUBERCULATE MAMMALS: AN INVESTIGATION OF VARIABILITY BY SANDRA J. CARLSON and DAVID W. KRAUSE MUSEUM OF PALEONTOLOGY THE UNIVERSITY OF MICHIGAN ANN ARBOR CONTRlBUTlONS FROM THE MUSEUM OF PALEON I OLOGY Philip D. Gingerich, Director Gerald R. Smith. Editor This series of contributions from the Museum of Paleontology is a medium for the publication of papers based chiefly upon the collection in the Museum. When the number of pages issued is sufficient to make a volume, a title page and a table of contents will be sent to libraries on the mailing list, and to individuals upon request. A list of the separate papers may also be obtained. Correspondence should be directed to the Museum of Paleontology, The University of Michigan, Ann Arbor, Michigan, 48109. VOLS. 11-XXVI. Parts of volumes may be obtained if available. Price lists available upon inquiry. CONTRIBUTIONS FROM THE MUSEUM OF PALEONTOLOGY THE UNIVERSITY OF MICHIGAN Vol . 27, no. 1, p. 1-50, pub1 ished April 1, 1985, Sandra J. Carlson and David W. Krause (Authors) ERRATA Page 11, Figure 4 caption, first line, should read "(1050X)," not "(750X)." ENAMEL ULTRASTRUCTURE OF MULTITUBERCULATE MAMMALS: AN INVESTIGATION OF VARIABILITY BY Sandra J. Carlsonl and David W. Krause' Abstract.-The nature and extent of enamel ultrastructural variation in mammals has not been thoroughly investigated. In this study we attempt to identify and evaluate the sources of variability in enamel ultrastructural patterns at a number of hierarchic levels within the extinct order Multituberculata. -
AMERICAN MUSEUM NOVITATES Published by Number 267 Tnz AMERICAN Musumof Natural History April 30, 1927
AMERICAN MUSEUM NOVITATES Published by Number 267 Tnz AMERICAN MUsuMOF NATuRAL HIsTORY April 30, 1927 56.9(117:78.6) MAMMALIAN FAUNA OF THE HELL CREEK FORMATION OF MONTANA BY GEORGE GAYLORD SIMPSON In 1907, Barnum Brown' announced the discovery, in the Hell Creek beds of Montana, of a small number of mammalian teeth. He then listed only Ptilodus sp., Meniscoessus conquistus Cope and Menisco8ssus sp., without description. In connection with recent work on the mammals of the Paskapoo formation of Alberta, this collection was referred to the writer for further study through the kindness of Mr. Brown and of Dr. W. D. Matthew, and a brief consideration of it is here presented. The material now available consists of two lots, one collected in 1906 by Brown and Kaisen, the other part of the Cameron Collection. The latter has no definite data as to locality save "the vicinity of Forsyth, Montana, and Snow Creek," and is thus from a region intermediate between the locality of the other Hell Creek specimens and that of the Niobrara County, Wyoming, Lance, but much nearer the former. Brown's collection is from near the head of Crooked Creek, in Dawson County, about eleven miles south of the Missouri River, Crooked Creek joining the latter about four miles northeast of the mouth of Hell Creek, along which are the type exposures of the formation. The mammals agree with the other palaeontological data in being of Lance age, although slightly different in detail from the Wyoming Lance fauna. The only localities now known for mammals of Lance age are the present ones, the classical Niobrara County Lance outcrops whence came all of Marsh's specimens, and an unknown point or points in South Dakota where Wortman found the types of Meniscoessus conquistus Cope and Thlzeodon padanicus Cope. -
Multituberculate Mammals from the Wahweap
MULTITUBERCULATE MAMMALS FROM THE WAHWEAP (CAMPANIAN, AQUILAN) AND KAIPAROWITS (CAMPANIAN, JUDITHIAN) FORMATIONS, WITHIN AND NEAR GRAND STAIRCASE-ESCALANTE NATIONAL MONUMENT, SOUTHERN UTAH Jeffrey G. Eaton Department of Geosciences Weber State University Ogden, UT 84408-2507 phone: (801) 626-6225 fax: (801) 626-7445 e-mail: [email protected] Cover photo by author: Powell Point in “The Blues,” the early Tertiary Claron Formation on the horizon and the Kaiparowits Formation in the foreground. ISBN 1-55791-665-9 Reference to any specific commercial product by trade name, trademark, or manufacturer does not constitute endorsement or recommendation by the Utah Geological Survey MISCELLANEOUS PUBLICATION 02-4 UTAH GEOLOGICAL SURVEY a division of 2002 Utah Department of Natural Resources STATE OF UTAH Michael O. Leavitt, Governor DEPARTMENT OF NATURAL RESOURCES Robert Morgan, Executive Director UTAH GEOLOGICAL SURVEY Richard G. Allis, Director UGS Board Member Representing Robert Robison (Chairman) ...................................................................................................... Minerals (Industrial) Geoffrey Bedell.............................................................................................................................. Minerals (Metals) Stephen Church .................................................................................................................... Minerals (Oil and Gas) E.H. Deedee O’Brien ....................................................................................................................... -
71St Annual Meeting Society of Vertebrate Paleontology Paris Las Vegas Las Vegas, Nevada, USA November 2 – 5, 2011 SESSION CONCURRENT SESSION CONCURRENT
ISSN 1937-2809 online Journal of Supplement to the November 2011 Vertebrate Paleontology Vertebrate Society of Vertebrate Paleontology Society of Vertebrate 71st Annual Meeting Paleontology Society of Vertebrate Las Vegas Paris Nevada, USA Las Vegas, November 2 – 5, 2011 Program and Abstracts Society of Vertebrate Paleontology 71st Annual Meeting Program and Abstracts COMMITTEE MEETING ROOM POSTER SESSION/ CONCURRENT CONCURRENT SESSION EXHIBITS SESSION COMMITTEE MEETING ROOMS AUCTION EVENT REGISTRATION, CONCURRENT MERCHANDISE SESSION LOUNGE, EDUCATION & OUTREACH SPEAKER READY COMMITTEE MEETING POSTER SESSION ROOM ROOM SOCIETY OF VERTEBRATE PALEONTOLOGY ABSTRACTS OF PAPERS SEVENTY-FIRST ANNUAL MEETING PARIS LAS VEGAS HOTEL LAS VEGAS, NV, USA NOVEMBER 2–5, 2011 HOST COMMITTEE Stephen Rowland, Co-Chair; Aubrey Bonde, Co-Chair; Joshua Bonde; David Elliott; Lee Hall; Jerry Harris; Andrew Milner; Eric Roberts EXECUTIVE COMMITTEE Philip Currie, President; Blaire Van Valkenburgh, Past President; Catherine Forster, Vice President; Christopher Bell, Secretary; Ted Vlamis, Treasurer; Julia Clarke, Member at Large; Kristina Curry Rogers, Member at Large; Lars Werdelin, Member at Large SYMPOSIUM CONVENORS Roger B.J. Benson, Richard J. Butler, Nadia B. Fröbisch, Hans C.E. Larsson, Mark A. Loewen, Philip D. Mannion, Jim I. Mead, Eric M. Roberts, Scott D. Sampson, Eric D. Scott, Kathleen Springer PROGRAM COMMITTEE Jonathan Bloch, Co-Chair; Anjali Goswami, Co-Chair; Jason Anderson; Paul Barrett; Brian Beatty; Kerin Claeson; Kristina Curry Rogers; Ted Daeschler; David Evans; David Fox; Nadia B. Fröbisch; Christian Kammerer; Johannes Müller; Emily Rayfield; William Sanders; Bruce Shockey; Mary Silcox; Michelle Stocker; Rebecca Terry November 2011—PROGRAM AND ABSTRACTS 1 Members and Friends of the Society of Vertebrate Paleontology, The Host Committee cordially welcomes you to the 71st Annual Meeting of the Society of Vertebrate Paleontology in Las Vegas. -
Mammals from the Mesozoic of Mongolia
Mammals from the Mesozoic of Mongolia Introduction and Simpson (1926) dcscrihed these as placental (eutherian) insectivores. 'l'he deltathcroids originally Mongolia produces one of the world's most extraordi- included with the insectivores, more recently have narily preserved assemblages of hlesozoic ma~nmals. t)een assigned to the Metatheria (Kielan-Jaworowska Unlike fossils at most Mesozoic sites, Inany of these and Nesov, 1990). For ahout 40 years these were the remains are skulls, and in some cases these are asso- only Mesozoic ~nanimalsknown from Mongolia. ciated with postcranial skeletons. Ry contrast, 'I'he next discoveries in Mongolia were made by the Mesozoic mammals at well-known sites in North Polish-Mongolian Palaeontological Expeditions America and other continents have produced less (1963-1971) initially led by Naydin Dovchin, then by complete material, usually incomplete jaws with den- Rinchen Barsbold on the Mongolian side, and Zofia titions, or isolated teeth. In addition to the rich Kielan-Jaworowska on the Polish side, Kazi~nierz samples of skulls and skeletons representing Late Koualski led the expedition in 1964. Late Cretaceous Cretaceous mam~nals,certain localities in Mongolia ma~nmalswere collected in three Gohi Desert regions: are also known for less well preserved, but important, Bayan Zag (Djadokhta Formation), Nenlegt and remains of Early Cretaceous mammals. The mammals Khulsan in the Nemegt Valley (Baruungoyot from hoth Early and Late Cretaceous intervals have Formation), and llcrmiin 'ISav, south-\vest of the increased our understanding of diversification and Neniegt Valley, in the Red beds of Hermiin 'rsav, morphologic variation in archaic mammals. which have heen regarded as a stratigraphic ecluivalent Potentially this new information has hearing on the of the Baruungoyot Formation (Gradzinslti r't crl., phylogenetic relationships among major branches of 1977). -
Replica a Los Comentarios De Canudo Et Al. a «Asociacion
Estudios Geol., 60: 53-59 (2004) REPLICA A LOS COMENTARIOS DE CANUDO ET AL. A «ASOCIACION FAUNISTICA DE VERTEBRADOS MESOZOICOS DE LA LOCALIDAD DE GALVE (TERUEL)>> [ESTUDIOS GEOL., 58 (2002), 189-193] B. Sánchez Hernández * Una vez analizados los Comentarios a mi artículo lizó en el año 1958, difícilmente pudo llevarse a realizados por Canudo, Ruiz-Omeñaca, Barco, cabo el trabajo de campo, selección del área correc Cuenca-Bescós y Royo, sorprende el exceso de celo ta de prospección, estudio del material hallado y para descalificar un artículo que nunca pretendió excavación de la zona atendiendo a los resultados otra cosa -como se especifica claramente en su de las etapas anteriores señaladas, estudio del mate introducción- que ser una actualización temporal rial hallado, redacción del artículo y publicación de de la «Lista faunística de los vertebrados de Galve éste en ese mismo año. Parece razonable que todo (Teruel)>> realizada por los investigadores Buscalio ese trabajo le llevara un poco más de tiempo, posi ni y Sanz (1987). En esta publicación se pretende blemente años. Cabe señalar que algunos de estos clarificar algunas afirmaciones contenidas en dichos mismos autores aceptaban fechas aún anteriores Comentarios. para esa actividad, como se puede comprobar en la Guía del Parque Paleontológico de Galve (Teruel), cuyos autores son J. 1. Canudo, G. Cuenca Bescós y Fecha de inicio del estudio de los yacimientos de J. 1. Ruiz Omeñaca (1996), en donde señalan «Este Galve yacimiento (el de Las Zabacheras) lo encontró José María (se refieren a D. José M.ª Herrero, antiguo Canudo et al. afirman que es incorrecta mi afir propietario de la colección Herrero donada al mación del comienzo de los estudios sobre los Museo de Galve) a la orilla de la carretera de depósitos de Galve a principios del siglo xx, así entrada al pueblo, construida sobre el año 1934, y como la fecha de 1950 para el comienzo de las cuyo trazado cortó el yacimiento y cuantos materia excavaciones. -
Vertebrate Paleontology of the Cretaceous/Tertiary Transition of Big Bend National Park, Texas (Lancian, Puercan, Mammalia, Dinosauria, Paleomagnetism)
Louisiana State University LSU Digital Commons LSU Historical Dissertations and Theses Graduate School 1986 Vertebrate Paleontology of the Cretaceous/Tertiary Transition of Big Bend National Park, Texas (Lancian, Puercan, Mammalia, Dinosauria, Paleomagnetism). Barbara R. Standhardt Louisiana State University and Agricultural & Mechanical College Follow this and additional works at: https://digitalcommons.lsu.edu/gradschool_disstheses Recommended Citation Standhardt, Barbara R., "Vertebrate Paleontology of the Cretaceous/Tertiary Transition of Big Bend National Park, Texas (Lancian, Puercan, Mammalia, Dinosauria, Paleomagnetism)." (1986). LSU Historical Dissertations and Theses. 4209. https://digitalcommons.lsu.edu/gradschool_disstheses/4209 This Dissertation is brought to you for free and open access by the Graduate School at LSU Digital Commons. It has been accepted for inclusion in LSU Historical Dissertations and Theses by an authorized administrator of LSU Digital Commons. For more information, please contact [email protected]. INFORMATION TO USERS This reproduction was made from a copy of a manuscript sent to us for publication and microfilming. While the most advanced technology has been used to pho tograph and reproduce this manuscript, the quality of the reproduction is heavily dependent upon the quality of the material submitted. Pages in any manuscript may have indistinct print. In all cases the best available copy has been filmed. The following explanation of techniques is provided to help clarify notations which may appear on this reproduction. 1. Manuscripts may not always be complete. When it is not possible to obtain missing pages, a note appears to indicate this. 2. When copyrighted materials are removed from the manuscript, a note ap pears to indicate this. 3. -
La Cantalera: an Exceptional Window Onto the Vertebrate Biodiversity of the Hauterivian-Barremian Transition in the Iberian Peninsula
ISSN (print): 1698-6180. ISSN (online): 1886-7995 www.ucm.es/info/estratig/journal.htm Journal of Iberian Geology 36 (2) 2010: 205-224 doi:10.5209/rev_JIGE.2010.v36.n2.8 La Cantalera: an exceptional window onto the vertebrate biodiversity of the Hauterivian-Barremian transition in the Iberian Peninsula La Cantalera: una excepcional ventana a la biodiversidad del tránsito Hauteriviense- Barremiense en la Península Ibérica J.I. Canudo1, J.M. Gasca1, M. Aurell2, A. Badiola1, H.-A. Blain3, P. Cruzado-Caballero1, D. Gómez- Fernández1, M. Moreno-Azanza1, J. Parrilla1, R. Rabal-Garcés1, J. I. Ruiz-Omeñaca1,4 1Grupo Aragosaurus (http://www.aragosaurus.com). Universidad de Zaragoza. 50009 Zaragoza, Spain. [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected] 2Estratigrafía. Universidad de Zaragoza. 50009 Zaragoza. Spain. [email protected] 3Institut Català de Paleoecologia Humana y Evolució Social (Unitat asociada al CSIC). Universitat Rovira i Virgili. 43005 Tarragona. Spain. [email protected] 4Museo del Jurásico de Asturias (MUJA). 33328 Colunga. Asturias. Spain. [email protected] Received: 15/11/09 / Accepted: 30/06/10 Abstract La Cantalera is an accumulation site for fossil vertebrates consisting mainly of teeth and isolated postcranial remains. It has the greatest vertebrate biodiversity of any site from the Hauterivian-Barremian transition in the Iberian Peninsula. Up to now, 31 vertebrate taxa have been recognized: an osteichthyan (Teleostei indet.), two amphibians (Albanerpetonidae indet. and Discoglos- sidae indet.), a chelonian (Pleurosternidae? indet.), a lizard (Paramacellodidae? indet.), four crocodylomorphs (cf. Theriosuchus sp., Bernissartiidae indet., Goniopholididae indet., cf. -
Multituberculate Mammals from the Cretaceous of Uzbekistan
Multituberculate mammals from the Cretaceous of Uzbekistan ZOFIA KIELAN- JAWOROWSKA and LEV A. NESSOV Kielan-Jaworowska, 2. & Nessov, L. A. 1992. Multituberculate mammals from the Cretaceous of Uzbelustan. Acta Palaeontologica Polonica 37, 1, 1- 17. The first western Asian multituberculates found in the Bissekty Formation (Co- niacian) of Uzbekistan are described on the basis of a lower premolar (p4), a fragment of a lower incisor, an edentulous dentary, a proximal part of the humerus and a proximal part of the femur. Uzbekbaatar kizylkumensis gen. et sp. n. is defined as having a low and arcuate p4. possibly without a posterobuccal cusp; it presumably had two lower premolars, as inferred from the presence of a triangular concavity at the upper part of the anterior wall of p4, and p3 less reduced in relation to p4 than in non-specialized Taeniolabidoidea and Ptilodontoidea. Uzbek- baatar is placed in the Cimolodonta without indicating family and infraorder. It might have originated from the Plagiaulacinae or Eobaatarinae. Key words : Multituberculata, Marnmalia, Cretaceous, Coniacian, Uzbekistan. Zofia Kielan-Jaworowska. Paleontologisk Museum, Universitetet i Oslo, Sars Gate 1, N-0562 Oslo, Norway. flec A. Hecoc, kf~cmumym3exnoiL Kopbl, Ca~~m-nemep6ypzc~uiiYnueepcumem, 199 034 Ca~~m-l7emep6ypz,Poccun (Lev A. Nessov, Institute of the Earth Crust, Sankt-Peters- burg University, 199 034 St. Petersburg. Russla]. Introduction The Multituberculata is the first mammalian order to have adapted to herbivorous niches, although many may have been omnivorous (Krause 1982). Known from the Late Triassic to the Early Oligocene (Hahn & Hahn 1983), this order of mammals was dominant throughout the Mesozoic in most of the local faunas studied. -
The Earliest Mammal of the European Paleocene: the Multituberculate Hainina
J. Paleont., 74(4), 2000, pp. 701–711 Copyright ᭧ 2000, The Paleontological Society 0022-3360/00/0074-0701$03.00 THE EARLIEST MAMMAL OF THE EUROPEAN PALEOCENE: THE MULTITUBERCULATE HAININA P. PELA´ EZ-CAMPOMANES,1 N. LO´ PEZ-MARTI´NEZ,2 M.A. A´ LVAREZ-SIERRA,2 R. DAAMS3 1Department Paleobiologı´a,Museo Nacional de Ciencias Naturales, Gutie´rrez Abascal 2, 28006 Madrid, Spain, Ͻ[email protected]Ͼ, and 2Department-UEI Paleontologı´a, Facultad C. Geolo´gicas-Instit. Geologı´a Econo´mica,Universidad Complutense-CSIC, 28040 Madrid, Spain ABSTRACT—A new species of multituberculate mammal, Hainina pyrenaica n. sp. is described from Fontllonga-3 (Tremp Basin, Southern Pyrenees, Spain), correlated to the later part of chron C29r just above the K/T boundary. This taxon represents the earliest European Tertiary mammal recovered so far, and is related to other Hainina species from the European Paleocene. A revision of the species of Hainina allows recognition of a new species, H. vianeyae n. sp. from the Late Paleocene of Cernay (France). The genus is included in the family Kogaionidae Ra˜dulescu and Samson, 1996 from the Late Cretaceous of Romania on the basis of unique dental characters. The Kogaionidae had a peculiar masticatory system with a large, blade-like lower p4, similar to that of advanced Ptilodon- toidea, but occluding against two small upper premolars, interpreted as P4 and P5, instead of a large upper P4. The endemic European Kogaionidae derive from an Early Cretaceous group with five premolars, and evolved during the Late Cretaceous and Paleocene. The genus Hainina represents a European multituberculate family that survived the K/T boundary mass extinction event. -
Masticatory Musculature of Asian Taeniolabidoid Multituberculate Mammals
Masticatory musculature of Asian taeniolabidoid multituberculate mammals PETR P. GAMBARYAN & ZOFIA KIELAN-JAWOROWSKA* Gambaryan, P.P. & Kielan-Jaworowska, 2. 1995. Masticatory musculature of Asian taeniolabidoid multituberculate mammals. Acta Palaeontologica Polonica 40, 1, 45-108. The backward chewing stroke in multituberculates (unique for mammals) resulted in a more anterior insertion of the masticatory muscles than in any other mammal group, including rodents. Multituberculates differ from tritylodontids in details of the masticatory musculature, but share with them the backward masticatory power stroke and retractory horizontal components of the resultant force of all the masticatory muscles (protractory in Theria). The Taeniolabididae differ from the Eucosmodontidae in having a more powerful masticatory musculature, expressed by the higher zygomatic arch with relatively larger anterior and middle zygomatic ridges and higher coronoid process. It is speculated that the bicuspid, or pointed upper incisors, and semi-procumbent, pointed lower ones, characteristic of non- taeniolabidoid mdtitliberculates were used for picking-up and killing insects or other prey. In relation to the backward power stroke the low position of the condylar process was advantageous for most multituberculates. In extreme cases (Sloanbaataridae and Taeniolabididae), the adaptation for crushing hard seeds, worked against the benefit of the low position of the condylar process and a high condylar process developed. Five new multituberculate autapomorphies are rec- ognized: anterior and intermediate zygomatic ridges: glenoid fossa large, flat and sloping backwards (forwards in rodents), arranged anterolateral and standing out from the braincase; semicircular posterior margin of the dentary with condylar process forming at least a part of it; anterior position of the coronoid process; and anterior position of the masseteric fossa. -
New Specimens of the Multituberculate Mammal Sphenopsalis from China: Implications for Phylogeny and Biology of Taeniolabidoids
New specimens of the multituberculate mammal Sphenopsalis from China: Implications for phylogeny and biology of taeniolabidoids FANG-YUAN MAO, YUAN-QING WANG, and JIN MENG Mao, F.-Y., Wang, Y.-Q., and Meng, J. 2016. New specimens of the multituberculate mammal Sphenopsalis from China: Implications for phylogeny and biology of taeniolabidoids. Acta Palaeontologica Polonica 61 (2): 429–454. Multituberculates are the most diverse and best known group of Mesozoic mammals; they also persisted into the Paleogene and became extinct in the Eocene, possibly outcompeted by rodents that have similar morphological and pre- sumably ecological adaptations. Among the Paleogene multituberculates, those that have the largest body sizes belong to taeniolabidoids, which contain several derived species from North America and Asia and some species with uncertain taxonomic positions. Of the known taeniolabidoids, the poorest known taxon is Sphenopsalis nobilis from Mongolia and Inner Mongolia, China, represented previously by a few isolated teeth. Its relationship with other multituberculates thus has remained unclear. Here we report new specimens of Sphenopsalis nobilis collected from the upper Paleocene of the Erlian Basin, Inner Mongolia, China, during a multi-year field effort beginning in 2000. These new specimens document substantial parts of the dental, partial cranial and postcranial morphologies of Sphenopsalis, including the upper and lower incisors, partial premolars, complete upper and lower molars, a partial rostrum, fragments of the skull roof, middle ear cavity, a partial scapula, and partial limb bones. With the new specimens we are able to present a detailed description of Sphenopsalis, comparisons among relevant taeniolabidoids, and brief phylogenetic analyses based on a dataset consisting of 43 taxa and 102 characters.