T. rex's direct ancestor crossed from Asia to North America, new study finds

PHYSorg
May 7, 2025, 9:49 am71 pts
Tyrannosaurus rex evolved in North America, but its direct ancestor came from Asia, crossing a land bridge connecting the continents more than 70 million years ago, according to a new study led by UCL researchers.

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T. rex's direct ancestor crossed from Asia to North America, new study finds

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