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T. rex's direct ancestor crossed from Asia to North America
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.
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T-rex’s ancestors journeyed from Asia around 70 million years ago, suggests study
Researchers from University College London used modeling to determine the origin of the ancestors of T. rex. The modelling ...
AZ Animals7h
Why Did Some Dinosaurs Go Extinct Before the Asteroid?
An asteroid at the end of the Cretaceous Period ended the dinosaurs, but earlier smaller extinctions dramatically set the ...
T. rex's direct ancestor crossed from Asia to North America, new study finds
Tyrannosaurus rex evolved in North America, but its direct ancestor came from Asia, crossing a land bridge connecting the ...
Scientists edge closer to solving mystery of T. rex origins
T. rex was previously suspected to have evolved in Asia and migrated to North America, but new research shows that the direct ...