The Maximum Number Of T. Rex To Ever Walk The Earth Was 1.7 Billion
Por um escritor misterioso
Descrição
That's 800 million fewer than a previous estimate suggested.
A Journey through the History of Life on Earth
As many as 1.7 billion T-rexes once dominated the planet, finds new
1.7 billion Tyrannosaurus rexes walked the Earth before going
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Dinosaur Census! Estimated 1.7 Billion T. Rexes Walked the Earth
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T. rex IFLScience
The World of Dinosaurs
Was the T-rex really at the top of the food chain during its time
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