Characters of Protoceras (Marsh), the new artiodactyl from the Lower Miocene. Bulletin of the AMNH ; v. 4, article 18.

Osborn, Henry Fairfield, 1857-1935.Wortman, Jacob Lawson.2005-10-062005-10-061892http://hdl.handle.net/2246/1558p. 351-371 : ill. ; 24 cm.Includes bibliographical references.4694555 bytesapplication/pdfen-USQH1 .A4 vol.4, art.18, 1892Protoceras celer.Mammals, Fossil -- South Dakota.Paleontology -- Oligocene -- South Dakota.Paleontology -- South Dakota.Paleontology -- White River Group.Characters of Protoceras (Marsh), the new artiodactyl from the Lower Miocene. Bulletin of the AMNH ; v. 4, article 18.Genus Protocerastext