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那派龙属

那派龙属
化石时期:早白垩世
120–100 Ma
科学分类 编辑
界: 动物界 Animalia
门: 脊索动物门 Chordata
纲: 蜥形纲 Sauropsida
总目: 恐龙总目 Dinosauria
目: 鸟臀目 Ornithischia
亚目: 鸟脚亚目 Ornithopoda
演化支 禽龙类 Iguanodontia
属: 那派龙属 Napaisaurus
Ji & Zhang, 2021
模式种
广西那派龙
Napaisaurus guangxiensis

Ji & Zhang, 2021

那派龙属名Napaisaurus)是一禽龙类鸟脚类恐龙,化石来自中国广西下白垩纪地层新隆组英语Xinlong Formation(或称那派组),是于2020年发现的接近完整的右髂骨和缺少远端的部分坐骨模式种广西那派龙Napaisaurus guangxiensis)于2021年命名、发表。那派龙具有的独特特征包含:髋臼后突横向大幅内扩,并于腹面构成宽短板;坐骨柄关节面宽大,表面内凹;坐骨的髂柄横向往末端明显增厚,末端关节面强烈突出。以上形态组合显示出基础禽龙类的鉴定特征,但又与其他已知禽龙类物种有所不同而建立新属。那派龙目前是首个在中国南方发现的基础禽龙类,不仅丰富了扶绥盆地当地早白垩世恐龙动物群的多样性,也为探讨该时期中国北方与南方泰国等地恐龙动物群之间的关联性提供了新的资讯。[1]

参考来源

  1. ^ Ji S, Zhang P. First new genus and new species of basal iguanodontian dinosaur (Ornithischia: Ornithopoda) from southern China. Acta Geoscientica Sinica. 2021,. in press [2021-09-16]. (原始内容存档于2021-10-09). 
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那派龙属
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