
145 million years old, Late Jurassic
Colorado
What did this dinosaur eat? The strong jaws and sharp teeth are giveaways: It
was a flesh-eater. The large size of its head and jaws relative to its body
indicate that Allosaurus was able to attack animals like the plant-eater
Stegosaurus that rivaled it in size. This specimen is one of the most
complete Allosaurus skeletons ever mounted in a museum.
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