T. rex population size

How Big Was the T. Rex Population? Study Estimates That There Were 1.7 Billion of Them Lurking Over Earth Prior to Their Extinction

Medicine & Technology May 17, 2023

While an earlier study estimated that there were roughly 2.5 billion T. rex dinosaurs before, recent recalculations lowered this number to 1.7 billion. Read to learn more.

T. rex population size

How Big Was the T. Rex Population? Study Estimates That There Were 1.7 Billion of Them Lurking Over Earth Prior to Their Extinction

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