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Article: The oldest therocephalians (Therapsida, Eutheriodontia) and the early diversification of Therapsida

Publication: Palaeontology
Volume: 51
Part: 4
Publication Date: July 2008
Page(s): 1011 – 1024
Author(s): Fernando Abdala, Bruce S. Rubidge and Juri van den Heever
Addition Information

How to Cite

ABDALA, F., RUBIDGE, B. S., HEEVER, J. 2008. The oldest therocephalians (Therapsida, Eutheriodontia) and the early diversification of Therapsida. Palaeontology, 51, 4, 1011–1024.

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References

  • ABDALA, F. 2007. Redescription of Platycraniellus elegans (Therapsida, Cynodontia) from the Lower Triassic of South Africa and the cladistic relationships of Eutheriodontia. Palaeontology, 50, 591–618.
  • ABDALA, F. and ALLINSON, M. 2006. The taxonomic status of Parathrinaxodon proops (Therapsida: Cynodontia), with comments on the morphology of the palate in basal cynodonts. Palaeontologia Africana, 41, 45–52. [dated 2005].
  • ABDALA, F., HANCOX, P. J. and NEVELING, J. 2005. Cynodonts from the uppermost Burgersdorp Formation, South Africa, and their bearing on the biostratigraphy and correlation of the Triassic Cynognathus Assemblage Zone. Journal of Vertebrate Paleontology, 25, 192–199.
  • BARRY, T. H. 1974. A new dicynodont ancestor from the Upper Ecca (lower Middle Permian) of South Africa. Annals of the South African Museum, 64, 117–136.
  • BATTAIL, B. 2000. A comparison of Late Permian Gondwanan and Laurasian amniote faunas. Journal of African Earth Sciences, 31, 165–174.
  • BATTAIL, B. and SURKOV, M. V. 2000. Mammal-like reptiles from Russia. 86–119. In BENTON, M. J., KUROCHKIN, E. N., SHISHKIN, M. A. and UNWIN, D. M. (eds). The age of dinosaurs in Russia and Mongolia. Cambridge University Press, New York, NY, 696 pp.
  • BININDA-EMONDS, O. R. P., CARDILLO, M., JONES, K. E., MacPHEE, R. D. E., BECK, R. M. D., GRENYER, R., PRICE, S. A., VOS, R. A., GITTLEMAN, J. L. and PURVIS, A. 2007. The delayed rise of present-day mammals. Nature, 446, 507–512.
  • BOONSTRA, L. D. 1954a. The pristerognathid therocephalians from the Tapinocephalus-Zone in the South African Museum. Annals of the South African Museum, 42, 65–107.
  • BOONSTRA, L. D. 1954b. A scaloposaurid from the Tapinocephalus Zone. Annals and Magazine of Natural History, 7, 153–157.
  • BOONSTRA, L. D. 1969. The fauna of the Tapinocephalus Zone (Beaufort Beds of the Karoo). Annals of the South African Museum, 56, 1–73.
  • BOTHA, J. and SMITH, R. M. H. 2006. Rapid vertebrate recuperation in the Karoo Basin of South Africa following the End-Permian Extinction. Journal of African Earth Sciences, 45, 502–514.
  • BOTHA, J., ABDALA, F. and SMITH, R. M. H. 2007. The oldest cynodont: new clues on the origin and early diversification of the Cynodontia. Zoological Journal of the Linnean Society, 149, 477–492.
  • BOTHA-BRINK, J. and MODESTO, S. P. 2007. A mixed-age classed ‘pelycosaur’ aggregation from South Africa: earliest evidence of parental care in amniotes? Proceedings of the Royal Society of London, B, 274, 2829–2834.
  • BRINK, A. S. 1965. A new ictidosuchid (Scaloposauria) from the Lystrosaurus Zone. Palaeontologia Africana, 9, 129–138.
  • BROOM, R. 1903a. On the classification of the theriodonts and their allies. Report of the South African Association for the Advancement of Science, 1, 286–294.
  • BROOM, R. 1903b. On some new primitive theriodonts in the South African Museum. Annals of the South African Museum, 4, 147–158.
  • BROOM, R. 1904. On two new therocephalian reptiles (Glanosuchus macrops and Pristerognathus baini). Transactions of the South African Philosophical Society, 15, 85–88.
  • BROOM, R. 1905. On the use of the term anomodont. Records of the Albany Museum, 1, 266–269.
  • BROOM, R. and ROBINSON, J. T. 1948. On some new types of small carnivorous mammal-like reptiles. 29–44. In DU TOIT, A. L. (ed.). Robert Broom commemorative volume. Royal Society of South Africa, Cape Town, 257 pp.
  • CATUNEANU, O., WOPFNER, H., ERIKSSON, P. G., CAIRNCROSS, B., RUBIDGE, B. S., SMITH, R. M. H. and HANCOX, P. J. 2005. The Karoo basins of south-central Africa. Journal of African Earth Sciences, 43, 211–253.
  • CLUVER, M. A. and KING, G. M. 1983. A reassessment of the relationships of Permian Dicynodontia (Reptilia, Therapsida) and a new classification of dicynodonts. Annals of the South African Museum, 91, 195–273.
  • COLBERT, E. H. and KITCHING, J. W. 1981. Scaloposaurian reptiles from the Triassic of Antarctica. American Museum Novitates, 2709, 1–22.
  • CONRAD, J. and SIDOR, C. A. 2001. Re-evaluation of Tetraceratops insignis (Synapsida, Sphenacodontia). Journal of Vertebrate Paleontology, 21 (No. 3), 42A.
  • COOPER, A. and FORTEY, R. 1998. Evolutionary explosions and the phylogenetic fuse. Trends in Ecology and Evolution, 13, 151–156.
  • DAMIANI, R., NEVELING, J., MODESTO, S. and YATES, A. 2004. Barendskraal, a diverse amniote locality from the Lystrosaurus Assemblage Zone, Early Triassic of South Africa. Palaeontologia Africana, 39, 53–62. [dated 2003].
  • FARA, E. and BENTON, M. J. 2000. The fossil record of Cretaceous tetrapods. Palaios, 15, 161–165.
  • FOUNTAINE, T. M. R., BENTON, M. J., DYKE, G. J. and NUDDS, R. L. 2005. The quality of the fossil record of Mesozoic birds. Proceedings of the Royal Society of London, B, 272, 289–294.
  • FRÖBISCH, J. 2007. The cranial anatomy of Kombuisia frerensis Hotton (Synapsida, Dicynodontia) and a new phylogeny of anomodont therapsids. Zoological Journal of the Linnean Society, 150, 117–144.
  • GOLUBEV, V. K. 2000. The faunal assemblages of Permian terrestrial vertebrates from eastern Europe. Paleontological Journal, 34 (Supplement 2), S211–S224.
  • GOLUBEV, V. K. 2005. Permian tetrapod stratigraphy. 95–99. In LUCAS, S. G. and ZEIGLER, K. E. (eds). The nonmarine Permian. New Mexico Museum of Natural History and Science, Bulletin, 30, 362 pp.
  • GOVENDER, R., RUBIDGE, B. S. and RENAUT, A. J. 2002. The first complete vertebral column of a basal tapinocephalid dinocephalian (Synapsida: Therapsida). South African Journal of Science, 98, 391–392.
  • GRADSTEIN, F. M. and OGG, J. G. 2004. Geologic Time Scale 2004 – why, how, and where next! Lethaia, 37, 175–181.
  • HAUGHTON, S. A. and BRINK, A. S. 1954. A bibliographical list of Reptilia from the Karroo beds of Africa. Palaeontologia Africana, 2, 1–187.
  • HEEVER, J. A. van den 1980. On the validity of the therocephalian family Lycosuchidae (Reptilia, Therapsida). Annals of the South African Museum, 81, 111–125.
  • HEEVER, J. A. van den 1987. The comparative and functional cranial morphology of the early Therocephalia (Amniota: Therapsida). Unpublished PhD thesis, University of Stellenbosch, 576 pp.
  • HEEVER, J. A. van den 1994. The cranial anatomy of the early Therocephalia (Amniota: Therapsida). Annals of the University of Stellenbosch, 1, 1–59.
  • HOPSON, J. A. 1994. Synapsid evolution and the radiation of non-eutherian mammals. 190–219. In SPENCER, R. S. (ed.). Major features of vertebrate evolution. Publications of the University of Tennessee, Knoxville, TN, 270 pp.
  • HOPSON, J. A. and BARGHUSEN, H. R. 1986. An analysis of therapsid relationships. 83–106. In HOTTON, N. III, MacLEAN, P. D., ROTH, J. J. and ROTH, E. C. (eds). The ecology and biology of mammal-like reptiles. Smithsonian Institution Press, Washington, DC, 326 pp.
  • IVAKHNENKO, M. F. 2002. The origin and early divergence of therapsids. Paleontological Journal, 36, 168–175.
  • KEMP, T. S. 1972. Whaitsiid Therocephalia and the origin of cynodonts. Philosophical Transactions of the Royal Society of London, B, 264, 1–54.
  • KEMP, T. S. 1985. Synapsid reptiles and the origin of higher taxa. Special Papers in Palaeontology, 33, 175–184.
  • KEMP, T. S. 1988. Interrelationships of the Synapsida. 1–22. In BENTON, M. J. (ed.). The phylogeny and classification of the tetrapods. Volume 2. Mammals. Systematics Association, Special Volume, 35B. Clarendon Press, Oxford, 329 pp.
  • KEMP, T. S. 2005. The origin and evolution of mammals. Oxford University Press, Oxford, 331 pp.
  • KEMP, T. S. 2006. The origin and early radiation of the therapsid mammal-like reptiles: a palaeobiological hypothesis. Journal of Evolutionary Biology, 19, 1231–1248.
  • KEYSER, A. W. 1973. A new vertebrate fauna from South West Africa. Palaeontologia Africana, 16, 1–15.
  • KING, G. M. 1988. Anomodontia. 1–174. In WELLNHOFER, P. (ed.). Handbuch der paloherpetologie, teil 17C. Gustav Fischer Verlag, Stuttgart, 174 pp.
  • KITCHING, J. W. 1977. The distribution of the Karroo vertebrate fauna. Bernard Price Institute for Palaeontological Research, University of the Witwatersrand, Memoir, 1, 1–131.
  • LAURIN, M. and REISZ, R. R. 1996. The osteology and relationships of Tetraceratops insignis, the oldest known therapsid. Journal of Vertebrate Paleontology, 16, 95–102.
  • LI JINLING 2001. The most primitive lower tetrapod fauna in China. Science in China, 44, 47–51.
  • LI, JINLING and CHENG ZHENGWU 1995. A new Late Permian vertebrate fauna from Dashankou, Gansu with comments on Permian and Triassic vertebrate assemblage zones of China. 33–37. In SUNAILING and WANGYUANQING (eds). Sixth Symposium on Mesozoic Terrestrial Ecosystems and Biota, short papers. China Ocean Press, Beijing, 250 pp.
  • LI, JINLING and CHENG, ZHENGWU 1997. First discovery of eotitanosuchian (Therapsida, Synapsida) of China. Vertebrata PalAsiatica, 35, 268–282.
  • LI YUHE 1984. On a new scaloposaurid from Inner Mongolia. Vertebrata PalAsiatica, 22, 21–28. [In Chinese].
  • LUCAS, S. G. 2002. Tetrapods and the subdivision of Permian time. 479–491. In HILLS, L. V., HENDERSON, C. M. and BAMBER, E. W. (eds). Carboniferous and Permian of the world. Canadian Society of Petroleum Geologists, Memoir, 19, 947 pp.
  • LUCAS, S. G. 2004. A global hiatus in the Middle Permian tetrapod fossil record. Stratigraphy, 1, 47–64.
  • LUCAS, S. G. 2006. Global Permian tetrapod biostratigraphy and biochronology. 65–93. In LUCAS, S. G., CASSINIS, G. and SCHNEIDER, R. J. W. (eds). Non-marine Permian biostratigraphy and biochronology. Geological Society, London, Special Publication, 265, 352 pp.
  • MENDREZ, C. H. 1975. Principales variations du palais chez les thérocéphales Sud-Africains (Pristerosauria et Scaloposauria) au cours du Permien Supérieur et du Trias Inférieur. In : Problèmes actuels de paléontologie-évolution des Vertébrés. Colloque International CNRS, 218, 379–408.
  • MODESTO, S. P. and RYBCZYNSKI, N. 2000. The amniote faunas of the Russian Permian: implications for Late Permian terrestrial vertebrate biogeography. 17–34. In BENTON, M. J., KUROCHKIN, E. N., SHISHKIN, M. A. and UNWIN, D. M. (eds). The age of dinosaurs in Russia and Mongolia. Cambridge University Press, New York, NY, 696 pp.
  • MODESTO, S. P. and RUBIDGE, B. 2000. A basal anomodont therapsid from the Lower Beaufort Group, Upper Permian of South Africa. Journal of Vertebrate Paleontology, 20, 515–521.
  • MODESTO, S. P., RUBIDGE, B., VISSER, I. and WELMAN, J. 2003. A new basal dicynodont from the Upper Permian of South Africa. Palaeontology, 46, 211–223.
  • MODESTO, S. P., SIDOR, C. A., RUBIDGE, B. S. and WELMAN, J. 2001. A second varanopseid skull from the Upper Permian of South Africa: implications for Late Permian ‘pelycosaur’ evolution. Lethaia, 34, 249–259.
  • NICHOLAS, M. V. M. 2007. Tetrapod biodiversity through the Permo-Triassic Beaufort Group (Karoo Supergroup) of South Africa. Unpublished PhD thesis, University of the Witwatersrand, 668 pp.
  • OWEN, R. 1876. Descriptive and illustrated catalogue of the fossil Reptilia of South Africa in the collection of the British Museum. British Museum, London, 88 pp.
  • REISZ, R. R. and LAURIN, M. 2001. The reptile Macroleter: first vertebrate evidence for correlation of Upper Permian continental strata of North America and Russia. Geological Society of America, Bulletin, 113, 1229–1233.
  • REISZ, R. R. and LAURIN, M. 2002. Reply. Geological Society of America, Bulletin, 114, 1176–1177.
  • ROMER, A. S. 1956. Osteology of the reptiles. University of Chicago Press, Chicago, IL, 772 pp.
  • ROWE, T. 1988. Definition, diagnosis and origin of Mammalia. Journal of Vertebrate Paleontology, 8, 241–264.
  • RUBIDGE, B. S. 1990a. Redescription of the cranial morphology of Eodicynodon oosthuizeni (Therapsida: Dicynodontia). Navorsinge van die Nasionale Museum, 7, 1–24.
  • RUBIDGE, B. S. 1990b. A new vertebrate biozone at the base of the Beaufort Group, Karoo sequence (South Africa). Palaeontologia Africana, 27, 17–20.
  • RUBIDGE, B. S. 1991. A new primitive dinocephalian mammal-like reptile from the Permian of southern Africa. Palaeontology, 34, 547–559.
  • RUBIDGE, B. S. 1994. Australosyodon, the first primitive anteosaurid dinocephalian from the Upper Permian of Gondwana. Palaeontology, 37, 579–594.
  • RUBIDGE, B. S. 1995. Biostratigraphy of the Eodicynodon Assemblage Zone. 3–7. In RUBIDGE, B. S. (ed.). Biostratigraphy of the Beaufort Group (Karoo Supergroup). South African Committee for Stratigraphy, Pretoria, Biostratigraphic Series, 1, 46 pp.
  • RUBIDGE, B. S. 2005. Re-uniting lost continents – fossil reptiles from the ancient Karoo and their wanderlust. South African Journal of Geology, 108, 135–172.
  • RUBIDGE, B. S. and HOPSON, J. A. 1996. A primitive anomodont therapsid from the base of the Beaufort Group (Upper Permian) of South Africa. Zoological Journal of the Linnean Society, 117, 115–139.
  • RUBIDGE, B. S. and SIDOR, C. A. 2001. Evolutionary patterns among Permo-Triassic therapsids. Annual Review of Ecology and Systematics, 32, 449–480.
  • RUBIDGE, B. S., HANCOX, P. J. and CATUNEANU, O. 2000. Sequence analysis of the Ecca-Beaufort contact in the southern Karoo of South Africa. South African Journal of Geology, 103, 81–96.
  • RUBIDGE, B. S., JOHNSON, M. R., KITCHING, J. W., SMITH, R. M. H., KEYSER, A. W. and GROENEWALD, G. H. 1995. An introduction to the biozonation of the Beaufort Group. 1–2. In RUBIDGE, B. S. (ed.). Biostratigraphy of the Beaufort Group (Karoo Supergroup). South African Committee for Stratigraphy, Pretoria, Biostratigraphic Series, 1, 46 pp.
  • RUBIDGE, B. S., KING, G. M. and HANCOX, P. J. 1994. The postcranial skeleton of the earliest dicynodont synapsid Eodicynodon from the Upper Permian of South Africa. Palaeontology, 37, 397–408.
  • RUBIDGE, B. S., KITCHING, J. W. and HEEVER, J. A. van den 1983. First record of a therocephalian (Therapsida: Pristerognathidae) from the Ecca of South Africa. Navorsinge van die Nasionale Museum, 4, 229–235.
  • RUTA, M., WAGNER, P. J. and COATES, M. I. 2006. Evolutionary patterns in early tetrapods. I. Rapid initial diversification followed by decrease in rates of character change. Proceedings of the Royal Society of London, B, 273, 2107–2111.
  • SENNIKOV, A. G. and GOLUBEV, V. K. 2006. Vyazniki biotic assemblage of the terminal Permian. Paleontological Journal, 40 (Supplement 4), S475–S481.
  • SIDOR, C. A. 2003. Evolutionary trends and the origin of the mammalian lower jaw. Paleobiology, 29, 605–640.
  • SIDOR, C. A. and HOPSON, J. A. 1998. Ghost lineages and “mammalness”: assessing the temporal pattern of character acquisition in the Synapsida. Paleobiology, 24, 254–273.
  • SIGOGNEAU, D. 1963. Note sur une nouvelle espèce de Scaloposauridae. Palaeontologia Africana, 8, 13–37.
  • SMITH, R. M. H. and BOTHA, J. 2005. The recovery of terrestrial diversity in the South African Karoo Basin after the end-Permian extinction. Comptes Rendus Palevol, 4, 555–568.
  • SUN AILING 1989. Before dinosaurs. Land vertebrates of China 200 million years ago. China Ocean Press, Beijing, 109 pp.
  • SUN, AILING, LI JINLING, YE XIANGKUI, DONG ZHIMING and HOU LIANHAI 1992. The Chinese fossil reptiles and their kins. Science Press, Beijing, 260 pp.
  • WATSON, D. M. S. and ROMER, A. S. 1956. A classification of therapsid reptiles. Bulletin of the Museum of Comparative Zoology, 114, 37–89.
  • WIBLE, J. R., ROUGIER, G. W., NOVACEK, M. J. and ASHER, R. J. 2007. Cretaceous eutherians and Laurasian origin for placental mammals near the K/T boundary. Nature, 447, 1003–1006.
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