Dinosaurs

Dinosaurs' fossilized bone skeletons in natural history museums: tyranosaurus rex, diplodicus, carnotaurus, archosaur, allosaurus, stegosaurus, ankylosaur, dorudon, comptosaurus, mamenchisaurus, dimetrodon, eryops, pteranodon, protostega, hydrosaur, duckbilled

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Dinosaur skeleton photos: Battle of the dinosaurs 150 million years ago. Allosaurus on left and stegasaurus on right battle it out. Allosaurus fragilis from Moffat County, Colorado and Stegosaurus stenops from Fremont County, Colorado. Baby stegosaurus in foreground, Uintah County, Utah. Denver Museum of Nature and Science, December 2005.

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