How many T. rexes were there? Billions.
Par un écrivain mystérieux
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Over approximately 2.5 million years, North America likely hosted 2.5 billion Tyrannosaurus rexes, a minuscule proportion of which have been dug up and studied by paleontologists, according to a UC Berkeley study. (Image by Julius Csotonyi , courtesy
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How many T. rexes were there? Billions.
1.7 Billion T. Rexes Lived on Earth. Where Are All the Bones?
How Many T-Rexes Once Roamed the Earth? Maybe Billions
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Absolute abundance and preservation rate of Tyrannosaurus rex
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