The four phyla of Oligocene titanotheres. Bulletin of the AMNH ; v. 16, article 8.

Osborn, Henry Fairfield, 1857-1935.Hatcher, J. B. (John Bell), 1861-1904.2005-10-062005-10-061902http://hdl.handle.net/2246/1547p. 91-109 : ill. ; 24 cm.Includes bibliographical references (p. 108-109).3190859 bytesapplication/pdfen-USQH1 .A4 vol.16, art.8, 1902Perissodactyla, Fossil -- North America.Mammals, Fossil -- North America.Paleontology -- Oligocene -- North America.Paleontology -- North America.The four phyla of Oligocene titanotheres. Bulletin of the AMNH ; v. 16, article 8.Oligocene titanotherestext