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By: Patterson, Bryan, - Farrington, Oliver C. (Oliver Cummings),Edition:Publication info: Chicago, Field Museum Press, 1932Volume: v.6:no.1 (1932)Series:Holding Institution: University Library, University of Illinois Urbana ChampaignSubjects: Ear Mammals, Fossil ToxodontiaBHL Collections:
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By: Wyss, André R. - Flynn, John J. (John Joseph), - Croft, Darin A.Edition:Publication info: New York, NY American Museum of Natural History [2018]Volume: no.3903 (2018)Series:Holding Institution: American Museum of Natural History LibrarySubjects: Chile Eocene-Oligocene boundary Eomorphippus bondi Eomorphippus neilopdykei Mammals, Fossil Notoungulata Oligocene Paleontology Rosendo pascuali Termastherium flacoensis Tinguiririca River Region ToxodontiaBHL Collections: