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我们用来咬合的颌骨,竟和这条古鱼一脉相承 | 中科院古脊椎动物与古人类研究所朱幼安 episode artwork

EPISODE · Jun 16, 2021 · 16 MIN

我们用来咬合的颌骨,竟和这条古鱼一脉相承 | 中科院古脊椎动物与古人类研究所朱幼安

from 中科院格致论道讲坛

在五亿多年前的寒武纪,海洋里的超级掠食者是奇虾。进入奥陶纪,则变成了它的近亲,可以长到五六米的角石。志留纪出现了有颌鱼类,长相奇怪的胴甲鱼类盾皮鱼也开始向海洋霸主的宝座进发。大部分证据显示,邓氏鱼的体长可能超过一辆公交车,它的习性凶猛,不仅咬合力大,还有发达的斜方肌。史前海洋有哪些超级掠食者?邓氏鱼长什么样?它是怎么灭绝的? “格致论道”是中国科学院全力推出、中国科普博览承办的科学讲坛,致力于精英思想的跨界传播。登录官方网站(self.org.cn)、微信公众号“SELFtalks”获取更多信息。

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我们用来咬合的颌骨,竟和这条古鱼一脉相承 | 中科院古脊椎动物与古人类研究所朱幼安

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