Tyrannosaurus rex may have been three species, scientists say
Friday 4th March 2022Tyrannosaurus rex may have been three species, scientists say
Tyrannosaurus rex
With its immense size, dagger-like teeth and sharp claws, Tyrannosaurus rex was a fearsome predator that once terrorised North America. Now researchers studying its fossils have suggested the beast may not have been the only tyrannosaurus species.
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