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  1. By: Auffenberg, Walter, - Goin, Coleman J. (Coleman Jett), - Cope, E. D. (Edward Drinker),
    Publication info: New York, N.Y, American Museum of Natural History, [1959]
    Holding Institution: American Museum of Natural History Library
    Subjects: 56.76(117:7)  Alberta  Amphibians, Fossil  Cretaceous  Hemitrypus  Montana  Niobrara County  Paleontology  Salamanders, Fossil  Scapherpetonidae  Wyoming