Tyrannosaur, Size, Species, & Facts

Tyrannosaur, any of a group of dinosaurs that lived from the late Jurassic Period to the late Cretaceous Period. Most were large predators, with very large skulls approaching or well exceeding a full meter (more than three feet) in length. The best-known and largest member of the group is Tyrannosaurus rex, or T. rex.

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Tyrannosaurus rex subspecies by TheJuras on DeviantArt

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Tyrannosaur, Size, Species, & Facts

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