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  1. A new fossil alligator from Nebraska / by Karl P. Schmidt.
    By: Schmidt, Karl Patterson,
    Publication info: Chicago :Field Museum of Natural History ,1941.
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Alligators, Fossil  Nebraska  Paleontology  
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  2. A new Pliocene alligator from Nebraska. American Museum novitates ; no. 1311
    By: American Museum of Natural History. Frick Laboratories - Mefferd, Ralph. - Mook, Charles Craig, 1887-1966.
    Publication info: New York City : The American Museum of Natural History 1946
    Contributed by: American Museum of Natural History Library
    Subjects: Alligator mefferdi  Alligators, Fossil  Cherry County  Nebraska  Paleontology  Pliocene  Reptiles, Fossil  
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  3. A new species of alligator from the Snake Creek beds. American Museum novitates ; no. 73
    By: Mook, Charles Craig, 1887-1966. - Thomson, Albert.
    Publication info: [New York City : By order of the Trustees of The American Museum of Natural History 1923
    Contributed by: American Museum of Natural History Library
    Subjects: Alligators  Alligators, Fossil  Miocene  Nebraska  Paleontology  Reptiles, Fossil  Sioux County  
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