By A Mystery Man Writer
The iconic predator’s estimated abundance means the T. rex fossils we have today are exceedingly rare.
Researchers now have an estimate for just how many T. rex once roamed Earth
A total of some 2.5 billion T. rex roamed the Earth, study finds
The T. Rex May Have Been 70 Percent Larger Than Believed
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Billions of T. rex likely roamed the Earth, paleontologists report
New Study Reveals About 2.5 Billion T-Rex Walked The Earth Over A Couple Million Years! - Science
Total T. Rex Population During Species' Existence Was 2.5 Billion
As many as 1.7 billion T-rexes once dominated the planet, finds new study - Interesting Engineering
That's a lot of teeth': 2.5 billion T rex walked the earth, researchers find, Dinosaurs
Total T. Rex Population During Species' Existence Was 2.5 Billion
Total T. Rex Population During Species' Existence Was 2.5 Billion, rex