A new taxon of cistecephalid dicynodont from the upper Permian Kundaram Formation of India
作者： Christian F. Kammerer , Saswati Bandyopadhyay , Sanghamitra Ray
DOI: 10.1002/SPP2.1055
关键词: Paleontology 、 Emydops 、 Cistecephalus 、 Dicynodont 、 Skull roof 、 Taxon 、 Biological dispersal 、 Endemism 、 Permian 、 Biology
摘要: A new cistecephalid dicynodont, Sauroscaptor tharavati gen. et sp. nov., is described from the upper Permian Kundaram Formation of India. This taxon represented by specimens formerly referred to African dicynodont genera Cistecephalus and Emydops. can be distinguished other cistecephalids extremely posterior position pineal foramen (overhanging edge occiput), bipartite nuchal crest, relatively narrow skull roof. The recognition as a distinct adds increasing evidence for high levels basinal endemism in this family. However, biogeographical patterns are complex, there no simple relationship between inferred dispersal ability based on body size endemicity within clades.
sci-hub.se 参考文章(36)
Kenneth D. Angielczyk, Jean-Sébastien Steyer, Christian A. Sidor, Roger M. H. Smith, Robin L. Whatley, Stephen Tolan, Permian and Triassic Dicynodont (Therapsida: Anomodontia) Faunas of the Luangwa Basin, Zambia: Taxonomic Update and Implications for Dicynodont Biogeography and Biostratigraphy Vertebrate Paleobiology and Paleoanthropology. pp. 93- 138 ,(2014) , 10.1007/978-94-007-6841-3_7
M A Cluver, THE SKULL AND MANDIBLE OF A NEW CISTECEPHALID DICYNODONT The Annals of the South African Museum. ,vol. 64, pp. 137- 156 ,(1974)
Michael Laaß, Bone‐conduction hearing and seismic sensitivity of the late permian anomodont Kawingasaurus fossilis Journal of Morphology. ,vol. 276, pp. 121- 143 ,(2015) , 10.1002/JMOR.20325
JENNIFER BOTHA, ROGER M. H. SMITH, Lystrosaurus species composition across the Permo-Triassic boundary in the Karoo Basin of South Africa Lethaia. ,vol. 40, pp. 125- 137 ,(2007) , 10.1111/J.1502-3931.2007.00011.X
Sanghamitra Ray, Small Permian dicynodonts from India Paleontological Research. ,vol. 5, pp. 177- 191 ,(2001) , 10.2517/PRPSJ.5.177
C.B. Cox, Kenneth D. Angielczyk, A new endothiodont dicynodont (Therapsida, Anomodontia) from the Permian Ruhuhu Formation (Songea Group) of Tanzania and its feeding system Journal of Vertebrate Paleontology. ,vol. 35, pp. 0- ,(2015) , 10.1080/02724634.2014.935388
Kenneth D. Angielczyk, C. Barry Cox, Distinctive Emydopoid Dicynodont (Therapsida, Anomodontia) Mandibles from the Permian Ruhuhu and Usili Formations (Songea Group), Ruhuhu Basin, Tanzania Journal of Vertebrate Paleontology. ,vol. 35, ,(2015) , 10.1080/02724634.2015.1008699
Roger M.H. Smith, Helical burrow casts of therapsid origin from the Beaufort Group (Permian) of South Africa Palaeogeography, Palaeoclimatology, Palaeoecology. ,vol. 60, pp. 155- 169 ,(1987) , 10.1016/0031-0182(87)90030-7
Kjell Danell, Birgitta Aava-Olsson, Endemic mammalian genera: are they really unique? Journal of Biogeography. ,vol. 29, pp. 457- 464 ,(2002) , 10.1046/J.1365-2699.2002.00684.X
Sanghamitra Ray, Saswati Bandyopadhyay, Late Permian vertebrate community of the Pranhita–Godavari valley, India Journal of Asian Earth Sciences. ,vol. 21, pp. 643- 654 ,(2003) , 10.1016/S1367-9120(02)00050-0