Not all stegosaurids had thagomizers, but for those that did, like Stegosaurus and Kentrosaurus, fossil evidence suggests they were verrry effective weapons.
并非所有的剑龙科动物都有触骨器,但对于那些有触骨器的动物, 如剑龙和肯特罗龙,化石证据表明它们是非常有效的武器。
单词 | Kentrosaurus |
释义 |
Kentrosaurus
原声例句
PBS地球-动物趣闻 Not all stegosaurids had thagomizers, but for those that did, like Stegosaurus and Kentrosaurus, fossil evidence suggests they were verrry effective weapons. 并非所有的剑龙科动物都有触骨器,但对于那些有触骨器的动物, 如剑龙和肯特罗龙,化石证据表明它们是非常有效的武器。
中文百科
钉状龙![]() ![]() ![]() 钉状龙(属名Kentrosaurus)又名肯氏龙,为剑龙科(Stegosauridae)恐龙的一属,化石发现于坦桑尼亚的敦达古鲁组(Tendaguru Formation),生存年代为晚侏㑩纪的启莫里阶,约1亿5570万到1亿5080万年前。钉状龙与北美洲的剑龙属(Stegosaurus)是近亲,但是体型大小、身体灵活度、与防御用的板甲形状不同。成年钉状龙的身长约4.5公尺,钉状龙的后背到尾巴分布者尖刺,而非板甲。肩膀或臀部两侧可能有尖刺。 钉状龙是在1915年由德国古动物学家Edwin Hennig命名。Kentrosaurus之中的kentron/κεντρον源自希腊文中的κεντρον(kentron),意思是「尖刺的」;而sauros/σαυρος'意为「蜥蜴」。而种名则是以化石发现处为名。晚白垩纪的角龙下目尖角龙的属名(Centrosaurus),也是来自相同的希腊文字源,但尖角龙前缀改为"C",以避免混淆。
英语百科
Kentrosaurus 钉状龙![]() ![]() ![]() Kentrosaurus (/ˌkɛntroʊˈsɔːrəs/ KEN-tro-SAWR-əs) is a genus of stegosaurian dinosaur from the Late Jurassic of Tanzania. The type species is K. aethiopicus, named and described by German palaeontologist Edwin Hennig in 1915. Often thought to be a "primitive" member of the Stegosauria, several recent cladistic analyses find it as more derived than many other stegosaurs, and a close relative of Stegosaurus from the North American Morrison Formation within the Stegosauridae. |
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