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Article: Skull morphology and phylogenetic relationships of a new Middle Triassic plagiosaurid temnospondyl from Germany, and the evolution of plagiosaurid eyes

Publication: Palaeontology
Volume: 57
Part: 5
Publication Date: September 2014
Page(s): 1045 1058
Author(s): <p>Rainer R. Schoch, Andrew R. Milner and Florian Witzmann</p>
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How to Cite

SCHOCH, R.R., MILNER, A.R. and WITZMANN, F. 2014. Skull morphology and phylogenetic relationships of a new Middle Triassic plagiosaurid temnospondyl from Germany, and the evolution of plagiosaurid eyes. Palaeontology57, 5, 1045–1058. doi: 10.1111/pala.12101

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Publication History

  • Issue published online: 12 SEP 2014
  • Article first published online: 26 FEB 2014
  • Manuscript Accepted: 15 JAN 2014
  • Manuscript Received: 25 OCT 2013

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  • Boy, J. A. 1988. Über einige Vertreter der Eryopoidea (Amphibia: Temnospondyli) aus dem europischen Rotliegend (? höchstes Karbon – Perm). 1. Sclerocephalus. Palontologische Zeitschrift, 62, 107–132.
  • Carroll, R. L. 2009. The rise of the amphibians. 365 million years of evolution. Johns Hopkins University Press, Baltimore, 360 pp.
  • Carroll, R. L. and Holmes, R. 1980. The skull and jaw musculature as guides to the ancestry of salamanders. Zoological Journal of the Linnean Society, 68, 1–40.
  • Case, E. C. 1935. Description of a collection of associated skeletons of Trimerorhachis. Contributions of the Museum of Paleontology, University of Michigan, 4, 227–274.
  • Cosgriff, J. W. 1965. A new genus of Temnospondyli from the Triassic of Western Australia. Journal of the Royal Society of Western Australia, 48, 65–90.
  • Cosgriff, J. W. 1974. The Lower Triassic Temnospondyli of Tasmania. Special Papers of the Geological Society of America, 149, 1–134.
  • Damiani, R. J. 2001. A systematic revision and phylogenetic analysis of Triassic mastodonsauroids (Temnospondyli, Stereospondyli). Zoological Journal of the Linnean Society London, 133, 379–482.
  • Damiani, R. J., Schoch, R. R., Hellrung, H., Werneburg, R. and Gastou, S. 2009. The plagiosaurid temnospondyl Plagiosuchus pustuliferus (Amphibia: Temnospondyli) from the Middle Triassic of Germany: anatomy and functional morphology of the skull. Zoological Journal of the Linnean Society, 155, 348–373.
  • Dutuit, J. M. 1972. Un nouveau genre de stégocéphale du Trias supérieur marocain: Almasaurus habbazi. Bulletin du Muséum National d'Histoire Naturelle, 72, 73–81.
  • Hellrung, H. 2003. Gerrothorax pustuloglomeratus, ein Temnospondyle (Amphibia) mit knöcherner Branchialkammer aus dem Unteren Keuper von Kupferzell (Süddeutschland). Stuttgarter Beitrge zur Naturkunde, B, 330, 1–130.
  • Hewison, R. H. 2007. The skull and mandible of the stereospondyl Lydekkerina huxleyi (Tetrapoda: Temnospondyli) from the Lower Triassic of South Africa, and a reappraisal of the family Lydekkerinidae, its origin, taxonomic relationships and phylogenetic importance. Journal of Temnospondyl Palaeontology, 1, 1–80.
  • Holmes, R. B., Carroll, R. L. and Reisz, R. R. 1998. The first articulated skeleton of Dendrerpeton acadianum (Temnospondyli, Dendrerpetontidae) from the Lower Pennsylvanian locality in Joggins, Nova Scotia, and a review of its relationships. Journal of Vertebrate Paleontology, 18, 64–79.
  • Jaekel, O. 1914. Über die Wirbeltierfunde in der oberen Trias von Halberstadt. Palontologische Zeitschrift, 1, 155–215.
  • Janvier, P. 1983. Le toit crânien de Peltostega cf. erici Wiman, un Rhytidosteidae (Temnospondyli) du Scythien du Spitsberg. Bulletin du Muséum National d'Histoire Naturelle C, 5, 3–13.
  • Jeannot, A. M., Damiani, R. J. and Rubidge, B. S. 2006. Cranial anatomy of the Early Triassic stereospondyl Lydekkerina huxleyi (Tetrapoda: Temnospondyli) and the taxonomy of South African lydekkerinids. Journal of Vertebrate Paleontology, 26, 822–838.
  • Jenkins, F. A., Shubin, N. H., Gatesy, S. M. and Warren, A. A. 2008. Gerrothorax pulcherrimus from the Upper Triassic Fleming Fjord Formation of East Greenland and a reassessment of head lifting in temnospondyl feeding. Journal of Vertebrate Paleontology, 28, 935–950.
  • Kitching, J. W. 1957. A small stereospondylous labyrinthodont from the Triassic beds of South Africa. Palaeontologia Africana, 5, 67–82.
  • Marsicano, C. and Warren, A. A. 1998. The first Palaeozoic rhytidosteid: Trucheosaurus major (Woodward, 1909) from the Late Permian of Australia, and a reassessment of the Rhytidosteidae (Amphibia, Temnospondyli). Bulletin of the Natural History Museum London, Geology, 54, 147–154.
  • Mazin, J. M. and Janvier, P. 1983. L'anatomie de Lyrocephaliscus euri (Wiman) trématosaure du Trias inférieur du Spitsberg: arrière crâne, squelette axial et ceinture scapulaire. Palaeovertebrata, 13, 13–31.
  • Menning, M. and Hendrich, A. 2005. Erluterungen zur Stratigraphischen Tabelle von Deutschland 2005 (ESTD 2005). Newsletters on Stratigraphy, 41, 1–405.
  • Milner, A. R. 1990. The radiations of temnospondyl amphibians. 321–349. In Taylor, P. D. and Larwood, G. P. (eds). Major evolutionary radiations. Clarendon Press, Oxford, 450 pp.
  • Milner, A. R. 1997. Late Triassic and Jurassic amphibians: fossil record and phylogeny. 5–22. In Fraser, N. C. and Sues, H.-D. (eds). In the shadow of the dinosaurs. Early Mesozoic tetrapods. Cambridge University Press, Cambridge, 448 pp.
  • Milner, A. R. and Schoch, R. R. 2004. The latest metoposaurid amphibians from Europe. Neues Jahrbuch für Geologie und Palontologie Abhandlungen, 232, 231–252.
  • Milner, A. R. and Schoch, R. R. 2013. Trimerorhachis (Amphibia: Temnospondyli) from the Lower Permian of Texas and New Mexico: cranial osteology, taxonomy and biostratigraphy. Neues Jahrbuch für Geologie und Palontologie Abhandlungen, 270, 91–128.
  • Nilsson, T. 1946. A new find of Gerrothorax rhaeticus, a plagiosaurid from the Rhaetic of Scania. Lunds Universitets Årsskrift (NF), 42, 1–41.
  • Okiyama, M. 1981. A larval Ipnops and its possible metamorphosing process. Japanese Journal of Ichthyology, 28, 247–253.
  • Panchen, A. L. 1959. A new armoured amphibian from the Upper Permian of East Africa. Philosophical Transactions of the Royal Society of London, Series B, 242, 207–281.
  • Pawley, K. 2007. The postcranial skeleton of Trimerorhachis insignis Cope, 1878 (Temnospondyli: Trimerorhachidae): a plesiomorphic temnospondyl from the Lower Permian of North America. Journal of Paleontology, 81, 873–894.
  • Pawley, K. and Warren, A. A. 2005. A terrestrial temnospondyl from the Lower Triassic of South Africa: the postcranial skeleton of Lydekerina huxleyi (Amphibia: Temnospondyli). Palaeontology, 48, 281–298.
  • Sve-Söderbergh, G. 1936. On the morphology of Triassic stegocephalians from Spitzbergen and the interpretation of the endocranium in the Labyrinthodontia. Kunglik Svensk Vetenskapsakademiens Handlingar, 16, 1–181.
  • Sve-Söderbergh, G. 1937. On the dermal skulls of Lyrocephalus, Aphaneramma, and Benthosaurus, labyrinthodonts from the Triassic of Spitsbergen and N. Russia. Bulletin of the Geological Institution of the University of Uppsala, 27, 189–208.
  • Schoch, R. R. 2000. The origin and intrarelationships of capitosaurid amphibians. Palaeontology, 43, 1–23.
  • Schoch, R. R. 2006. A complete trematosaurid amphibian from the Middle Triassic of Germany. Journal of Vertebrate Paleontology, 26, 29–43.
  • Schoch, R. R. 2008a. A new stereospondyl from the German Middle Triassic, and the origin of the Metoposauridae. Zoological Journal of the Linnean Society, 152, 79–113.
  • Schoch, R. R. 2008b. The Capitosauria (Amphibia): characters, phylogeny, and stratigraphy. Palaeodiversity, 1, 189–226.
  • Schoch, R. R. 2013. The evolution of major temnospondyl clades: an inclusive phylogenetic analysis. Journal of Systematic Palaeontology, 11, 673–705.
  • Schoch, R. R. and Witzmann, F. 2009. Osteology and relationships of the temnospondyl genus Sclerocephalus. Zoological Journal of the Linnean Society, 157, 135–168.
  • Schoch, R. R. and Witzmann, F. 2011. Bystrow's Paradox: gills, fossils, and the fish-to-tetrapod transition. Acta Zoologica, 92, 251–265.
  • Schoch, R. R. and Witzmann, F. 2012. Cranial morphology of the plagiosaurid Gerrothorax pulcherrimus as an extreme example of evolutionary stasis. Lethaia, 45, 371–385.
  • Shishkin, M. A. 1973. The morphology of the early Amphibia and some problems of lower tetrapod evolution. Trudy Paleontologiceskogo Instituta Akademij Nauk SSSR, 137, 1–257. [In Russian].
  • Shishkin, M. A. 1986. New data on plagiosaurs from the Triassic of the USSR. Bulletin Moskovskaya Estestvenaya Obscestva, 61, 97–102. [In Russian].
  • Shishkin, M. A. 1987. Evolution of ancient amphibians (Plagiosauroidea). Trudy Paleontologiceskogo Instituta Akademiya Nauk SSSR, 225, 1–143. [In Russian].
  • Sulej, T. 2007. Osteology, variability and evolution of Metoposaurus, a temnospondyl from the Late Triassic of Poland. Palaeontologia Polonica, 64, 29–139.
  • Swofford, D. 1991. PAUP: Phylogenetic Analysis Using Parsimony, Version 3.1. Illinois Natural History Survey, Champaign, IL.
  • Theisen, B. 1965. On the cranial morphology of Ipnops murrayi Günther, 1878 with special reference to the relations between the eyes and the skull. Galathea Report, 8, 7–18.
  • Van Hoepen, E. C. N. 1915. Stegocephalia of Senekal, O. F. S. Annals of the Transvaal Museum, 3, 102–166.
  • Walls, G. L. 1942. The vertebrate eye and its adaptive radiation. Cranbrook Institute of Science, Michigan, 785 pp.
  • Warren, A. A. 1995. Plagiosternum granulosum E. Fraas: a plagiosaurid temnospondyl from the Middle Triassic of Crailsheim, Germany. Stuttgarter Beitrge zur Naturkunde, B, 229, 1–8.
  • Warren, A. A. 1999. Karoo tupilakosaurid: a relic from Gondwana. Transactions of the Royal Society of Edinburgh, Earth Sciences, 89, 145–160.
  • Warren, A. A. 2000. Secondarily aquatic temnospondyls of the Upper Permian and Mesozoic. 1121–1149. In Heatwole, H. and Carroll, R. L. (eds). Amphibian biology, volume 4. Palaeontology. Surrey Beatty, Chipping Norton, 448 pp.
  • Warren, A. A. and Black, T. 1985. A new rhytidosteid (Amphibia, Labyrinthodontia) from the early Triassic Arcadia Formation of Queensland, Australia, and the relationships of Triassic temnospondyls. Journal of Vertebrate Paleontology, 5, 303–327.
  • Warren, A. A. and Hutchinson, M. N. 1983. The last labyrinthodont? A new brachyopoid (Amphibia, Temnospondyli) from the early Jurassic Evergreen Formation of Queensland, Australia. Philosophical Transactions of the Royal Society of London, B, 303, 1–62.
  • Warren, A. A. and Marsicano, C. 2000. A phylogeny of Brachyopoidea (Temnospondyli, Stereospondyli). Journal of Vertebrate Paleontology, 20, 462–483.
  • Watson, D. M. S. 1956. The brachyopid labyrinthodonts. Bulletin of the British Museum of Natural History, Geology, 2, 315–392.
  • Witzmann, F. 2011. Morphological and histological changes of dermal scales during the fish-to-tetrapod transition. Acta Zoologica, 92, 281–302.
  • Witzmann, F. and Schoch, R. R. 2013. Reconstruction of cranial and hyobranchial muscles in the Triassic temnospondyl Gerrothorax provides evidence for akinetic suction feeding. Journal of Morphology, 274, 525–542.
  • Witzmann, F. and Soler-Gijón, R. 2010. The bone histology of osteoderms in temnospondyl amphibians and in the chroniosuchian Bystrowiella. Acta Zoologica, 91, 96–114.
  • Witzmann, F., Scholz, H., Müller, J. and Kardjilov, N. 2010. Sculpture and vascularization of dermal bones, and the implications for the physiology of basal tetrapods. Zoological Journal of the Linnean Society, 160, 302–340.
  • Witzmann, F., Schoch, R. R., Hilger, A. and Kardjilov, N. 2012. Braincase, palatoquadrate and ear region of the plagiosaurid Gerrothorax pulcherrimus (Fraas, 1913) from the Middle Triassic of Germany. Palaeontology, 55, 31–50.
  • Yates, A. M. and Warren, A. A. 2000. The phylogeny of the “higher” temnospondyls (Vertebrata: Choanata) and its implications for the monophyly and origins of the Stereospondyli. Zoological Journal of the Linnean Society, 128, 77–121.
  • Zittel, K. A. von. 1888 Handbuch der Palontologie. 1. Abtheilung, Palozoologie. 3. Vertebrata (Pisces, Amphibia, Reptilia). Oldenbourg, München, 900 pp.
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