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  1. By: Simpson, George Gaylord, - Scarritt Patagonian Expedition
    Publication info: New York City, The American Museum of Natural History, [1932]
    Holding Institution: American Museum of Natural History Library
    Subjects: 56.9:12(8)  Cretaceous  Diseases  Eocene  Mammals  Mammals, Fossil  mandible  Necrosis  Paleontology  Paleopathology  Patagonia (Argentina and Chile)  Rhyphodon lankesteri  Spondylitis  Thomashuxleya