T-Rex, Biggest Land Predator Ever, Took 40 Years To Reach Full Size: Study
There is no question that Tyrannosaurus rex got big. In fact, this fearsome dinosaur may have been Earth's most massive land predator of all time. But the question of how quickly T-rex achieved its maximum size has been a matter of debate.
There is no question that Tyrannosaurus rex got big. In fact, this fearsome dinosaur may have been Earth's most massive land predator of all time. But the question of how quickly T-rex achieved its maximum size has been a matter of debate.
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