世界上最大的海洋爬行动物 – 1 级

24-04-2024 07:00

一个英国女孩和她的爸爸在英格兰萨默塞特的海滩上发现了一块大化石。这是一块颌骨。

科学家说,它来自一种大型海洋生物。它叫做Ichthyotitnan severensis。它生活在2.02亿年前它大约有22到26米长它和今天的蓝鲸一样大。

科学家在 2016 年发现了另一块化石。这些化石有助于我们了解数百万年前的海洋生物。我们知道,当时海洋中生活着许多不同的动物。但大约在 2.01 亿年前,一场灾难将它们全部杀死。

您可以在三级部分观看原始视频。

"根据在英国萨默塞特发现的化石,2.01亿年前发生了什么重大事件或变化,导致许多海洋动物灭绝?

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