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Dinosaurs
Meet prehistoric giants, armored plant eaters and more.
Tyrannosaurus rex
North America, Late Cretaceous, 68–66 million years ago
Say tie-RAN-oh-SAWR-us REX
Some T. rex teeth, including their roots, reached nearly 12 inches (30 cm) long!
Triceratops
North America, Late Cretaceous, 68–66 million years ago
Say try-SAIR-uh-tops
Triceratops had three horns and a large bony frill on its head.
Stegosaurus
North America, Late Jurassic, 155–150 million years ago
Say STEG-oh-SAWR-us
Stegosaurus carried large plates along its back and spikes on its tail.
Wonder Together
Which dinosaur's body features would you recognize if you saw them today?
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