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By: Wood, Horace Elmer, - Central Asiatic ExpeditionsEdition:Publication info: New York, N.Y, American Museum of Natural History, [1963]Volume: no. 2146Series:Holding Institution: American Museum of Natural History LibrarySubjects: 56.9,72R(1181:51.7) China Eocene Inner Mongolia Mammals, Fossil Paleontology Pappaceras confluens Rhinoceroses, FossilBHL Collections: