An Unusual Small-Bodied Crocodyliform from the Middle
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Earth and Environmental Science Transactions of the Royal Society of Edinburgh For Peer Review An unusual small -bodied crocodyliform from the Middle Jurassic of Scotland, UK, and potential evidence for an early diversification of advanced neosuchians Earth and Environmental Science Transactions of the Royal Society of Journal: Edinburgh Manuscript ID Draft Manuscript Type: Spontaneous Article Date Submitted by the Author: n/a Complete List of Authors: Yi, Hong-yu; Grant Institute, School of Geosciences; Chinese Academy of Sciences, Institute of Vertebrate Paleontology and Paleoanthropology Tennant, Jonathan; Imperial College London, Earth Science and Engineering Young, Mark; University of Edinburgh, School of GeoSciences Challands, Thomas; University of Edinburgh, School of GeoSciences Foffa, Davide; Grant Institute, School of Geosciences Hudson, John; University of Leicester, Department of Geology Ross, Dugald; Staffin Museum, Earth Sciences Brusatte, Stephen; Grant Institute, School of Geosciences; National Museums Scotland, Earth Sciences Keywords: Isle of Skye, Mesozoic, Duntulm Formation, Eusuchia origin Cambridge University Press Page 1 of 40 Earth and Environmental Science Transactions of the Royal Society of Edinburgh 1 An unusual small-bodied crocodyliform from the Middle Jurassic of Scotland, UK, and potential evidence for an early diversification of advanced neosuchians HONGYU YI 1, 2 , JONATHAN P. TENNANT 3*, MARK T. YOUNG 1, THOMAS J. CHALLANDS 1, DAVIDE FOFFA 1, JOHN D. HUDSON 4, DUGALD A. ROSS 5, and STEPHEN L. BRUSATTE -
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Biological Journal of the Linnean Society Marine tethysuchian c rocodyliform from the ?Aptian -Albian (Early Cretaceous) of the Isle of Wight, England Journal:For Biological Peer Journal of theReview Linnean Society Manuscript ID: BJLS-3227.R1 Manuscript Type: Research Article Date Submitted by the Author: 05-May-2014 Complete List of Authors: Young, Mark; University of Edinburgh, Biological Sciences; University of Southampton, School of Ocean and Earth Science Steel, Lorna; Natural History Museum, Earth Sciences Foffa, Davide; University of Bristol, Department of Earth Sciences Price, Trevor; Dinosaur Isle Museum, Naish, Darren; University of Southampton, School of Ocean and Earth Science Tennant, Jon; Imperial College London, Department of Earth Science and Engineering Albian, Aptian, Cretaceous, Dyrosauridae, England, Ferruginous Sands Keywords: Formation, Isle of Wight, Pholidosauridae, Tethysuchia, Upper Greensand Formation Biological Journal of the Linnean Society Page 1 of 50 Biological Journal of the Linnean Society 1 2 3 Marine tethysuchian crocodyliform from the ?Aptian-Albian (Early Cretaceous) 4 5 6 of the Isle of Wight, England 7 8 9 10 by MARK T. YOUNG 1,2 *, LORNA STEEL 3, DAVIDE FOFFA 4, TREVOR PRICE 5 11 12 2 6 13 DARREN NAISH and JONATHAN P. TENNANT 14 15 16 1 17 Institute of Evolutionary Biology, School of Biological Sciences, The King’s Buildings, University 18 For Peer Review 19 of Edinburgh, Edinburgh, EH9 3JW, United Kingdom 20 21 2 School of Ocean and Earth Science, National Oceanography Centre, University of Southampton, -
Crocodylomorpha, Neosuchia), and a Discussion on the Genus Theriosuchus
bs_bs_banner Zoological Journal of the Linnean Society, 2015. With 5 figures The first definitive Middle Jurassic atoposaurid (Crocodylomorpha, Neosuchia), and a discussion on the genus Theriosuchus MARK T. YOUNG1,2, JONATHAN P. TENNANT3*, STEPHEN L. BRUSATTE1,4, THOMAS J. CHALLANDS1, NICHOLAS C. FRASER1,4, NEIL D. L. CLARK5 and DUGALD A. ROSS6 1School of GeoSciences, Grant Institute, The King’s Buildings, University of Edinburgh, James Hutton Road, Edinburgh EH9 3FE, UK 2School of Ocean and Earth Science, National Oceanography Centre, University of Southampton, European Way, Southampton SO14 3ZH, UK 3Department of Earth Science and Engineering, Imperial College London, London SW6 2AZ, UK 4National Museums Scotland, Chambers Street, Edinburgh EH1 1JF, UK 5The Hunterian, University of Glasgow, University Avenue, Glasgow G12 8QQ, UK 6Staffin Museum, 6 Ellishadder, Staffin, Isle of Skye IV51 9JE, UK Received 1 December 2014; revised 23 June 2015; accepted for publication 24 June 2015 Atoposaurids were a clade of semiaquatic crocodyliforms known from the Late Jurassic to the latest Cretaceous. Tentative remains from Europe, Morocco, and Madagascar may extend their range into the Middle Jurassic. Here we report the first unambiguous Middle Jurassic (late Bajocian–Bathonian) atoposaurid: an anterior dentary from the Isle of Skye, Scotland, UK. A comprehensive review of atoposaurid specimens demonstrates that this dentary can be referred to Theriosuchus based on several derived characters, and differs from the five previously recog- nized species within this genus. Despite several diagnostic features, we conservatively refer it to Theriosuchus sp., pending the discovery of more complete material. As the oldest known definitively diagnostic atoposaurid, this discovery indicates that the oldest members of this group were small-bodied, had heterodont dentition, and were most likely widespread components of European faunas. -
8. Archosaur Phylogeny and the Relationships of the Crocodylia
8. Archosaur phylogeny and the relationships of the Crocodylia MICHAEL J. BENTON Department of Geology, The Queen's University of Belfast, Belfast, UK JAMES M. CLARK* Department of Anatomy, University of Chicago, Chicago, Illinois, USA Abstract The Archosauria include the living crocodilians and birds, as well as the fossil dinosaurs, pterosaurs, and basal 'thecodontians'. Cladograms of the basal archosaurs and of the crocodylomorphs are given in this paper. There are three primitive archosaur groups, the Proterosuchidae, the Erythrosuchidae, and the Proterochampsidae, which fall outside the crown-group (crocodilian line plus bird line), and these have been defined as plesions to a restricted Archosauria by Gauthier. The Early Triassic Euparkeria may also fall outside this crown-group, or it may lie on the bird line. The crown-group of archosaurs divides into the Ornithosuchia (the 'bird line': Orn- ithosuchidae, Lagosuchidae, Pterosauria, Dinosauria) and the Croco- dylotarsi nov. (the 'crocodilian line': Phytosauridae, Crocodylo- morpha, Stagonolepididae, Rauisuchidae, and Poposauridae). The latter three families may form a clade (Pseudosuchia s.str.), or the Poposauridae may pair off with Crocodylomorpha. The Crocodylomorpha includes all crocodilians, as well as crocodi- lian-like Triassic and Jurassic terrestrial forms. The Crocodyliformes include the traditional 'Protosuchia', 'Mesosuchia', and Eusuchia, and they are defined by a large number of synapomorphies, particularly of the braincase and occipital regions. The 'protosuchians' (mainly Early *Present address: Department of Zoology, Storer Hall, University of California, Davis, Cali- fornia, USA. The Phylogeny and Classification of the Tetrapods, Volume 1: Amphibians, Reptiles, Birds (ed. M.J. Benton), Systematics Association Special Volume 35A . pp. 295-338. Clarendon Press, Oxford, 1988. -
Goniopholididae) from the Albian of Andorra (Teruel, Spain): Phylogenetic Implications
Journal of Iberian Geology 41 (1) 2015: 41-56 http://dx.doi.org/10.5209/rev_JIGE.2015.v41.n1.48654 www.ucm.es /info/estratig/journal.htm ISSN (print): 1698-6180. ISSN (online): 1886-7995 New material from a huge specimen of Anteophthalmosuchus cf. escuchae (Goniopholididae) from the Albian of Andorra (Teruel, Spain): Phylogenetic implications E. Puértolas-Pascual1,2*, J.I. Canudo1,2, L.M. Sender2 1Grupo Aragosaurus-IUCA, Departamento de Ciencias de la Tierra, Facultad de Ciencias, Universidad de Zaragoza, c/Pedro Cerbuna 12, 50009 Zaragoza, Spain. 2Departamento de Ciencias de la Tierra, Facultad de Ciencias, Universidad de Zaragoza, c/Pedro Cerbuna No. 12, 50009 Zaragoza, Spain. e-mail addresses: [email protected] (E.P.P, *corresponding author); [email protected] (J.I.C.); [email protected] (L.M.S.) Received: 15 December 2013 / Accepted: 18 December 2014 / Available online: 25 March 2015 Abstract In 2011 the partial skeleton of a goniopholidid crocodylomorph was recovered in the ENDESA coal mine Mina Corta Barrabasa (Escu- cha Formation, lower Albian), located in the municipality of Andorra (Teruel, Spain). This new goniopholidid material is represented by abundant postcranial and fragmentary cranial bones. The study of these remains coincides with a recent description in 2013 of at least two new species of goniopholidids in the palaeontological site of Mina Santa María in Ariño (Teruel), also in the Escucha Formation. These species are Anteophthalmosuchus escuchae, Hulkepholis plotos and an undetermined goniopholidid, AR-1-3422. In the present paper, we describe the postcranial and cranial bones of the goniopholidid from Mina Corta Barrabasa and compare it with the species from Mina Santa María. -
Alguns Crocodilianos São Mencionados Do Cretácico Português
Paleo-herpetofauna de Portugal 69 Crocodlllanos Alguns Crocodilianos são mencionados do Cretácico português. No entanto, boa parte deste material carece de revisão e a sua classificação dos reajustamentos consequentes Do Cenomaniano Médio de Viso é referido um Mesosuchia/ Goniopholididae, Oweniasuchus lusitanicus Sauvage, 1897. Também do Maestrichtiano desta mesma localidade foram recolhidos numerosos frag mentos ósseos, identificados como pertencendo a Crocodylus blavieri Gray (Sauvage 1897/98 in Jonet 1981). No entanto Antunes & Pais (1978) colocaram algumas dúvidas a esta última identificação, referindo que so mente com base nos fragmentos encontrados, tanto poderia tratar-se de um mesossuquiano como de um eussuquiano. Restos de uma forma que consideraram semelhante à descrita, descoberta no Cretácico Superior de Taveiro, foi por eles identificada como sendo um Mesosuchia, n.gén., n.sp. (=Crocodylus blavieri Gray). Vestígios de exemplares desta forma, não designada, foram igualmente encontrados no Cacém. Do Cenomaniano Médio desta última localidade são também mencionados por Jonet (1981), os Mesosuchia/ Goniopholididae: Goniopholis cf. crassidens Owen, 1841 (pequeno crocodilo de cerca de 2 metros, também conhecido de Wealden - Cretácico Inferior - de Inglaterra e do Cretácico Inferior de Teruel), Oweniasuchus lusitanicus Sauvage, 1897, Oweniasuchus aff.lusitanicus, Oweniasuchus pulchelus Jonet, 1981 e, com dúvidas, o Eusuchia/ Crocodylidae, Thoracosaurus Leidy, 1852 sp .. Oweniasuchus pulchelus é também referido do Cenomaniano Superior de Carenque/Sintra (Jonet 1981) e Oweniasuchus sp., do Cenomaniano Médio de Forte Junqueiro/ Lisboa (Jonet 1981). 70 E. G. Crespo Restos indeterminados de Crocodilianos foram também encontrados no Cenomaniano Médio de Belas, Alto Pendão (Vale Figueira) e de Agualva/Cacém (todas localidades dos arredores de Lisboa) e do Cretácico Superior de Aveiro e das Azenhas do Mar (Sintra). -
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. -
Tennant Et Al AAM.Pdf
Zoological Journal of the Linnean Society Evolutionary relations hips and systematics of Atoposauridae (Crocodylomorpha: Neosuchia): implications for the rise of Eusuchia Journal:For Zoological Review Journal of the Linnean Only Society Manuscript ID ZOJ-08-2015-2274.R1 Manuscript Type: Original Article Bayesian, Crocodiles, Crocodyliformes < Taxa, Implied Weighting, Laurasia Keywords: < Palaeontology, Mesozoic < Palaeontology, phylogeny < Phylogenetics Note: The following files were submitted by the author for peer review, but cannot be converted to PDF. You must view these files (e.g. movies) online. S1 Atoposaurid character matrix.nex Page 1 of 167 Zoological Journal of the Linnean Society 1 2 3 1 Abstract 4 5 2 Atoposaurids are a group of small-bodied, extinct crocodyliforms, regarded as an important 6 3 component of Jurassic and Cretaceous Laurasian semi-aquatic ecosystems. Despite the group being 7 8 4 known for over 150 years, the taxonomic composition of Atoposauridae and its position within 9 5 Crocodyliformes are unresolved. Uncertainty revolves around their placement within Neosuchia, in 10 11 6 which they have been found to occupy a range of positions from the most basal neosuchian clade to 12 13 7 more crownward eusuchians. This problem stems from a lack of adequate taxonomic treatment of 14 8 specimens assigned to Atoposauridae, and key taxa such as Theriosuchus have become taxonomic 15 16 9 ‘waste baskets’. Here, we incorporate all putative atoposaurid species into a new phylogenetic data 17 10 matrix comprising 24 taxa scored for 329 characters. Many of our characters are heavily revised or 18 For Review Only 19 11 novel to this study, and several ingroup taxa have never previously been included in a phylogenetic 20 21 12 analysis. -
Lower Cretaceous Avian-Dominated, Theropod
Lower cretaceous avian-dominated, theropod, thyreophoran, pterosaur and turtle track assemblages from the Tugulu Group, Xinjiang, China: ichnotaxonomy and palaeoecology Lida Xing1,2, Martin G. Lockley3, Chengkai Jia4, Hendrik Klein5, Kecheng Niu6, Lijun Zhang7, Liqi Qi8, Chunyong Chou2, Anthony Romilio9, Donghao Wang2, Yu Zhang2, W Scott Persons10 and Miaoyan Wang2 1 State Key Laboratory of Biogeology and Environmental Geology, China University of Geoscience (Beijing), Beijing, China 2 School of the Earth Sciences and Resources, China University of Geoscience (Beijing), Beijing, China 3 Dinosaur Trackers Research Group, University of Colorado at Denver, Denver, United States 4 Research Institute of Experiment and Detection of Xinjiang Oil Company, PetroChina, Karamay, China 5 Saurierwelt Paläontologisches Museum, Neumarkt, Germany 6 Yingliang Stone Natural History Museum, Nan’an, China 7 Institute of Resources and Environment, Key Laboratory of Biogenic Traces & Sedimentary Minerals of Henan Province, Collaborative Innovation Center of Coalbed Methane and Shale Gas for Central Plains Economic Region, Henan Polytechnic University, Jiaozuo, China 8 Faculty of Petroleum, China University of Petroleum (Beijing) at Karamay, Karamay, China 9 School of Biological Sciences, The University of Queensland, Brisbane, Australia 10 Mace Brown Museum of Natural History, Department of Geology and Environmental Geosciences, College of Charleston, Charleston, United States ABSTRACT Rich tetrapod ichnofaunas, known for more than a decade, from the Huangyangquan Reservoir (Wuerhe District, Karamay City, Xinjiang) have been an abundant source Submitted 10 January 2021 of some of the largest Lower Cretaceous track collections from China. They originate Accepted 26 April 2021 from inland lacustrine clastic exposures of the 581–877 m thick Tugulu Group, 28 May 2021 Published variously divided into four formations and subgroups in the northwestern margin of Corresponding author the Junggar Basin. -
Craniofacial Morphology of Simosuchus Clarki (Crocodyliformes: Notosuchia) from the Late Cretaceous of Madagascar
Society of Vertebrate Paleontology Memoir 10 Journal of Vertebrate Paleontology Volume 30, Supplement to Number 6: 13–98, November 2010 © 2010 by the Society of Vertebrate Paleontology CRANIOFACIAL MORPHOLOGY OF SIMOSUCHUS CLARKI (CROCODYLIFORMES: NOTOSUCHIA) FROM THE LATE CRETACEOUS OF MADAGASCAR NATHAN J. KLEY,*,1 JOSEPH J. W. SERTICH,1 ALAN H. TURNER,1 DAVID W. KRAUSE,1 PATRICK M. O’CONNOR,2 and JUSTIN A. GEORGI3 1Department of Anatomical Sciences, Stony Brook University, Stony Brook, New York, 11794-8081, U.S.A., [email protected]; [email protected]; [email protected]; [email protected]; 2Department of Biomedical Sciences, Ohio University College of Osteopathic Medicine, Athens, Ohio 45701, U.S.A., [email protected]; 3Department of Anatomy, Arizona College of Osteopathic Medicine, Midwestern University, Glendale, Arizona 85308, U.S.A., [email protected] ABSTRACT—Simosuchus clarki is a small, pug-nosed notosuchian crocodyliform from the Late Cretaceous of Madagascar. Originally described on the basis of a single specimen including a remarkably complete and well-preserved skull and lower jaw, S. clarki is now known from five additional specimens that preserve portions of the craniofacial skeleton. Collectively, these six specimens represent all elements of the head skeleton except the stapedes, thus making the craniofacial skeleton of S. clarki one of the best and most completely preserved among all known basal mesoeucrocodylians. In this report, we provide a detailed description of the entire head skeleton of S. clarki, including a portion of the hyobranchial apparatus. The two most complete and well-preserved specimens differ substantially in several size and shape variables (e.g., projections, angulations, and areas of ornamentation), suggestive of sexual dimorphism. -
A New Species of Coloborhynchus (Pterosauria, Ornithocheiridae) from the Mid- Cretaceous of North Africa
Accepted Manuscript A new species of Coloborhynchus (Pterosauria, Ornithocheiridae) from the mid- Cretaceous of North Africa Megan L. Jacobs, David M. Martill, Nizar Ibrahim, Nick Longrich PII: S0195-6671(18)30354-9 DOI: https://doi.org/10.1016/j.cretres.2018.10.018 Reference: YCRES 3995 To appear in: Cretaceous Research Received Date: 28 August 2018 Revised Date: 18 October 2018 Accepted Date: 21 October 2018 Please cite this article as: Jacobs, M.L., Martill, D.M., Ibrahim, N., Longrich, N., A new species of Coloborhynchus (Pterosauria, Ornithocheiridae) from the mid-Cretaceous of North Africa, Cretaceous Research (2018), doi: https://doi.org/10.1016/j.cretres.2018.10.018. This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. 1 ACCEPTED MANUSCRIPT 1 A new species of Coloborhynchus (Pterosauria, Ornithocheiridae) 2 from the mid-Cretaceous of North Africa 3 Megan L. Jacobs a* , David M. Martill a, Nizar Ibrahim a** , Nick Longrich b 4 a School of Earth and Environmental Sciences, University of Portsmouth, Portsmouth PO1 3QL, UK 5 b Department of Biology and Biochemistry and Milner Centre for Evolution, University of Bath, Bath 6 BA2 7AY, UK 7 *Corresponding author. Email address : [email protected] (M.L. -
Microvertebrates of the Lourinhã Formation (Late Jurassic, Portugal)
Alexandre Renaud Daniel Guillaume Licenciatura em Biologia celular Mestrado em Sistemática, Evolução, e Paleobiodiversidade Microvertebrates of the Lourinhã Formation (Late Jurassic, Portugal) Dissertação para obtenção do Grau de Mestre em Paleontologia Orientador: Miguel Moreno-Azanza, Faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa Co-orientador: Octávio Mateus, Faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa Júri: Presidente: Prof. Doutor Paulo Alexandre Rodrigues Roque Legoinha (FCT-UNL) Arguente: Doutor Hughes-Alexandres Blain (IPHES) Vogal: Doutor Miguel Moreno-Azanza (FCT-UNL) Júri: Dezembro 2018 MICROVERTEBRATES OF THE LOURINHÃ FORMATION (LATE JURASSIC, PORTUGAL) © Alexandre Renaud Daniel Guillaume, FCT/UNL e UNL A Faculdade de Ciências e Tecnologia e a Universidade Nova de Lisboa tem o direito, perpétuo e sem limites geográficos, de arquivar e publicar esta dissertação através de exemplares impressos reproduzidos em papel ou de forma digital, ou por qualquer outro meio conhecido ou que venha a ser inventado, e de a divulgar através de repositórios científicos e de admitir a sua cópia e distribuição com objetivos educacionais ou de investigação, não comerciais, desde que seja dado crédito ao autor e editor. ACKNOWLEDGMENTS First of all, I would like to dedicate this thesis to my late grandfather “Papi Joël”, who wanted to tie me to a tree when I first start my journey to paleontology six years ago, in Paris. And yet, he never failed to support me at any cost, even if he did not always understand what I was doing and why I was doing it. He is always in my mind. Merci papi ! This master thesis has been one-year long project during which one there were highs and lows.