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  1. By: Wood, Albert Elmer, - Leidy, Joseph, - Cope, E. D. (Edward Drinker),
    Publication info: New York City, The American Museum of Natural History, [1936]
    Holding Institution: American Museum of Natural History Library
    Subjects: 56.9,32C(118:7)  John Day River Region  Mammals, Fossil  Muridae, Fossil  Neogene  New Mexico  Oligocene  Oregon  Paleontology  Rodents, Fossil  Santa Fe Group  South Dakota  West (U.S.)