Simpson, George Gaylord, 1902-Briggs, Kenneth.Granger, Walter, 1872-1941.Thomson, Albert.Bird, Junius Bouton, 1907-2005-10-062005-10-061941http://hdl.handle.net/2246/226316 p. : ill. ; 24 cm.Includes bibliographical references (p. 16).4011824 bytesapplication/pdfen-USQL1 .A436 no.1149, 1941Manitsha tanka.Rodents, Fossil -- South Dakota -- Slim Buttes.Rodents, Fossil -- South Dakota -- Harding County.Mammals, Fossil -- South Dakota -- Slim Buttes.Mammals, Fossil -- South Dakota -- Harding County.Paleontology -- Oligocene -- South Dakota -- Slim Buttes.Paleontology -- Oligocene -- South Dakota -- Harding County.Paleontology -- South Dakota -- Slim Buttes.Paleontology -- South Dakota -- Harding County.A giant rodent from the Oligocene of South Dakota. American Museum novitates ; no. 1149Giant rodent from South Dakotatext