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刺猬鳄属

刺猬鳄属
化石时期:白垩纪
科学分类 编辑
界: 动物界 Animalia
门: 脊索动物门 Chordata
纲: 爬行纲 Reptilia
科: 戈壁鳄科 Gobiosuchidae
属: 刺猬鳄属 Zaraasuchus
种:
刺猬鳄属 Z. shepardi
二名法
Zaraasuchus shepardi
Pol & Norell, 2004

刺猬鳄(属名:Zaraasuchus)是鳄形超目戈壁鳄科的一属,是由迪亚戈·玻尔(Diego Pol)与马克·诺瑞尔(Mark Norell)在2004年所叙述。刺猬鳄的化石发现于蒙古戈壁沙漠Zos Canyon地区发现,年代为白垩纪晚期。模式种Zaraasuchus shepardi,以Richard Shepard为名。

化石材料

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刺猬鳄的正模标本(编号IGM 100/1321)是由天然状态的头颅骨前部、下颌、颈椎、前肢、以及皮内成骨(Osteoderms)所构成。

分类系统

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Pol与诺瑞尔在2004年发现刺猬鳄是戈壁鳄的姐妹分类,拥有14个共有衍征,主要来自于头颅骨,两者共同形成戈壁鳄科

参考资料

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  • Pol, D. & Norell, M. A., (2004): A new gobiosuchid crocodyliform taxon from the Cretaceous of Mongolia. American Museum Novitates: #3458, pp. 1-31

外部链接

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刺猬鳄属
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