地球名片
生物分类:动物界-脊索动物门-脊椎动物亚门-羊膜类-合弓纲-兽孔目-犬齿兽亚目-犬颌兽小目
存在时间:三叠纪早期 至 侏罗纪早期
现存种类:无
化石种类:未找到完整统计
生活环境:陆地
代表特征:真犬齿兽类的一个分支,相比哺乳类的祖先更接近犬颌兽和横齿兽的犬齿兽类
主要种类:犬颌兽,冕齿兽,Trirachodon,北山兽,中国颌兽,横齿兽类
参考文献
[1] MICHELI STEFANELLO, RODRIGO TEMP MÜLLER, LEONARDO KERBER, et al., Skull anatomy and phylogenetic assessment of a large specimen of Ecteniniidae (Eucynodontia: Probainognathia) from the Upper Triassic of southern Brazil. Zootaxa, 4457 (3): 351–378
[2] FERNANDO ABDALA, REDESCRIPTION OF PLATYCRANIELLUS ELEGANS (THERAPSIDA, CYNODONTIA) FROM THE LOWER TRIASSIC OF SOUTH AFRICA, AND THE CLADISTIC RELATIONSHIPS OF EUTHERIODONTS. Palaeontology, Vol. 50, Part 3, 2007, pp. 591–618
[3] F. Abdala, A.M. Sa-Teixeira, A traversodontid cynodont of African affinity in the South American Triassic. Palaeont. afr., 40: 11–22, 2004
[4] JUN LIU, JAIME POWELL, Osteology of Andescynodon (Cynodontia: Traversodontidae) from the Middle Triassic of Argentina. American Museum Novitates, Number 367