recently added: early triassic and jurassic dinosaur videos
When Dinosaurs Roamed America: Patagosaurus
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In the Discovery Channel series "When Dinosaurs Roamed America," viewers learn about the Patagosaurus. This huge herbivorous dinosaur swept its long neck side to side to graze like a vacuum on... (more info)
Related Article: Learn more about Early Triassic and Jurassic dinosaurs.
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