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How many generations was the T-rex alive?

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Anonymous

∙ 15y ago
Updated: 11/18/2022

Tyrannosaurus appeared in the Late Cretaceous Era 68.5 million years ago, roaming the Earth for only 3 million years til' it died out 65.5 million years ago along with the rest of non-avain dinosaur species.

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∙ 15y ago
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