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By: Schaeffer, Bobb, - Wilsey, James A.Edition:Publication info: New York, American Museum of Natural History, [1949]Volume: no.1427 (1949)Series:Holding Institution: American Museum of Natural History LibrarySubjects: Cretaceous Fishes, Fossil Livingston Formation Madison County Montana Ostariosoma wilseyi Paleocene PaleontologyBHL Collections: