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By: Brown, Barnum, - Kaisen, Peter C.Edition:Publication info: New York City, The American Museum of Natural History, [1933]Volume: no.649 (1933)Series:Holding Institution: American Museum of Natural History LibrarySubjects: 56.81,9T(117:78.6) Cretaceous Dinosaurs Garfield County Montana Paleontology Reptiles, Fossil Triceratops maximusBHL Collections: