The dinosaur book - the ruling reptiles and their relatives (1951) (20212453688)

Title: The dinosaur book : the ruling reptiles and their relatives
Identifier: bookruli00colb (find matches)
Year: 1951 (1950s)
Authors: Colbert, Edwin H. (Edwin Harris), 1905-2001; Knight, Charles Robert, 1874-1953; American Museum of Natural History
Subjects: Dinosaurs; Reptiles, Fossil
Publisher: New York : Published for the American Museum of Natural History by McGraw-Hill
Contributing Library: American Museum of Natural History Library
Digitizing Sponsor: IMLS / LSTA / METRO



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^ Camptosaurus: One of the first of the ornithischian dinosaurs, which lived in late Jurassic and early Cre- taceous times. All of the later ar- mored dinosaurs, duck-bills, and horned forms were derived from an- cestors something like this five- to eight-foot plant-eating dinosaur