犬楔齿蜥属
犬楔齿蜥属(学名:Cynosphenodon,意为“Dog Sphenodontian”)是来自墨西哥塔毛利帕斯的中侏罗纪La Boca组的楔齿蜥科的灭绝属。[1]犬楔齿蜥属的牙齿生长模式表明它与现代楔齿蜥密切相关。[2]
犬楔齿蜥属 化石时期:中侏罗世, | |
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科学分类 | |
界: | 动物界 Animalia |
门: | 脊索动物门 Chordata |
纲: | Reptilia |
目: | 喙头目 Rhynchocephalia |
科: | 楔齿蜥科 Sphenodontidae |
属: | †犬楔齿蜥属 Cynosphenodon Reynoso, 1996 |
模式種 | |
†Cynosphenodon huizachalensis Reynoso, 1996 |
参考资料
- Reynoso, Victor-Hugo. . Journal of Vertebrate Paleontology. 1996-06-05, 16 (2): 210–221 [2019-08-24]. ISSN 0272-4634. doi:10.1080/02724634.1996.10011309. (原始内容存档于2018-08-16) (英语).
- Reynoso, V. H. (2003). Growth patterns and ontogenetic variation of the teeth and jaws of the Middle Jurassic sphenodontian Cynosphenodon huizachalensis (Reptilia: Rhynchocephalia). Canadian Journal of Earth Sciences 40(4), 609–619
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