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The tetrapod fauna of the upper Permian Naobaogou Formation of China: 5. Caodeyao liuyufengi gen. et sp. nov., a new peculiar therocephalian

文献类型：期刊论文

作者Liu, Jun2,3,4; Abdala, Fernando1,5
刊名PEERJ
出版日期2020-05-28
卷号8期号:0页码:22
关键词Therocephalia Upper Permian Naobaogou Formation
ISSN号2167-8359
DOI10.7717/peerj.9160
英文摘要The upper Permian Naobaogou Formation has been the goal of recent contributions that notably increased the knowledge of its terrestrial vertebrate fauna and unravelled a hidden late Permian therocephalian diversity in China. Two very different species of therocephalians have been documented in the Naobaogou Formation and they were recovered as basal akidnognathids in cladistic analyses. In this contribution we describe Caodeyao liuyufengi gen. et sp. nov., represented by a partial skull and mandible, and a humerus. The new taxon features a short, high snout and a wide temporal opening with the coronoid process of the mandible separated by a wide space medially to the zygomatic arch. The latter feature is only recognized in the Russian therocephalian Purlovia maxima and it is also characteristic of non-mammaliaform cynodonts. Phylogenetic analysis indicates a close relationship of the new Chinese taxon with Purlovia maxima, producing a monophyletic Laurasian group in therocephalian phylogeny. With the representation of three different species, the Naobaogou Formation is now the most prolific unit documenting therocephalian late Permian diversity in China.
WOS关键词THERAPSIDA THEROCEPHALIA ; SOUTH-AFRICA ; EUTHERAPSIDA ; ONTOGENY ; TAXONOMY
资助项目Strategic Priority Research Program of Chinese Academy of Sciences[XDB26000000] ; National Natural Science Foundation of China[41572019] ; Chinese Academy of Sciences President's International Fellowship Initiative Grant[2016VBB054] ; International Partnership Program of Chinese Academy of Sciences[132311KYSB20190010] ; Conicet of Argentina ; NRF of South Africa
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:000535859500003
出版者PEERJ INC
源URL[http://119.78.100.205/handle/311034/17522]  
专题古脊椎动物与古人类研究所_图书馆1
通讯作者Liu, Jun; Abdala, Fernando
作者单位1.Consejo Nacl Invest Cient & Tecn, Fdn Miguel Lillo, Unidad Ejecutora Lillo, San Miguel De Tucuman, Argentina
2.Chinese Acad Sci, Key Lab Vertebrate Evolut & Human Origins, Inst Vertebrate Paleontol & Paleoanthropol, Beijing, Peoples R China
3.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing, Peoples R China
4.CAS Ctr Excellence Life & Paleoenvironm, Beijing, Peoples R China
5.Univ Witwatersrand, Evolutionary Studies Inst, Johannesburg, South Africa
推荐引用方式
GB/T 7714		 Liu, Jun,Abdala, Fernando. The tetrapod fauna of the upper Permian Naobaogou Formation of China: 5. Caodeyao liuyufengi gen. et sp. nov., a new peculiar therocephalian[J]. PEERJ,2020,8(0):22.
APA Liu, Jun,&Abdala, Fernando.(2020).The tetrapod fauna of the upper Permian Naobaogou Formation of China: 5. Caodeyao liuyufengi gen. et sp. nov., a new peculiar therocephalian.PEERJ,8(0),22.
MLA Liu, Jun,et al."The tetrapod fauna of the upper Permian Naobaogou Formation of China: 5. Caodeyao liuyufengi gen. et sp. nov., a new peculiar therocephalian".PEERJ 8.0(2020):22.

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