Pteranodons lived 60 million years ago. That time was called the late Cretaceous period.

无齿翼龙生活在6000万年前，这个时候是白垩纪晚期。

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Pteranodons lived 60 million years ago. That time was called the late Cretaceous period.

无齿翼龙生活在6000万年前，这个时候是白垩纪晚期。

youdao