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: Duck-billed dinosaur, Tsintaosaurus spinorhinus is member of hadrosaur family of plant-eaters. Late Cretaceous Period, 95-65 million years old, Wangshi Formation, Laiyang County, Shandong Province, China. Los Angeles County Museum of Natural History, Los Angeles, California, January 2006.

duckbilled tsintaosaurus spinorhinushadrosaur planteating cretaceous los angeles county museum of natural history los angeles california dinosaur skeleton fossil prehistoric animal museum natural science nature prehistoric animal natural science history natural history