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词汇 Squalodon
分类 英语词汇 英语翻译词典
释义

Squalodon

中文百科

鲛齿鲸

鲛齿鲸(学名Squalodon),又名原鲛鲸鲨齿鲸,是一属已灭绝的鲸鱼,属于鲛齿鲸科。鲛齿鲸最初由Grateloup于1840年所命名,并被认为是属于禽龙类的恐龙,但后来被重新分类。鲛齿鲸的学名是来自角鲨属及牙齿的组合,原因是牠的牙齿像角鲨属般是有锯齿的。

英语百科

Squalodon 鲛齿鲸

Reconstruction of S. calvertensis
Part of the lower jaw of a Squalodon sp., Doberg/Bünde, District of Herford, North Rhine-Westphalia, Germany. Museum für Naturkunde (Berlin).
S. grateloupii skull

Squalodon is an extinct genus of whales, belonging to the family Squalodontidae. Named by Jean-Pierre Sylvestre de Grateloup in 1840, it was originally believed to be an iguanodontid dinosaur but has since been reclassified. The name Squalodon comes from Squalus, a genus of shark. As a result, its name means "shark tooth."

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