The Tyrannosaurus rex is often shown baring massive, sharp teeth, like the ferocious creature in "Jurassic Park." But new research suggests that this classic image might be wrong. The teeth on T. rex ...
But new research suggests that this classic image might be wrong. The teeth on T. rex and other big theropods were likely covered by scaly lips, concludes a study published Thursday in the journal ...
The first Tyrannosaurus rex I ever met was horribly out of date. Propped upright in the Cretaceous dinosaur hall at the American Museum of Natural History, the snarling tyrant held the same ...
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