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plat·e·o·saur·us  (plătē-ō-sôrəs)
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Tweet n. A large herbivorous prosauropod dinosaur of the genus Plateosaurus of the Triassic Period, having a long neck and tail and a small head with leaf-shaped teeth. [New Latin, genus name : Greek platus, plate-, wide, broad, flat (from the broad, robust nature of the bones of the type specimen ); see plat- in the Appendix of Indo-European roots + Greek sauros, lizard.] |
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