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  1. Protoptychus hatcheri Scott, 1895 : the mammalian faunas of the Washakie Formation, Eocene age, of southern Wyoming. William D. Turnbull --. Part II. The Adobetown Member, Middle Division (= Washakie B), Twka/2 (in part) /
    By: Turnbull, William D. (William D.)
    Publication info: Chicago, Ill. :Field Museum of Natural History,1991.
    Holding Institution: Field Museum of Natural History Library
    Subjects: Eocene  Hershkovitz, Philip  Paleontology  Protoptychus hatcheri  Rodents, Fossil  Washakie Formation  Wyoming  
    BHL Collections: Field Museum Library
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