New or little known mammals from the Miocene of South Dakota : American Museum expedition of 1903. Part 4, Equidae. Bulletin of the AMNH ; v. 22, article 8.

Matthew, William Diller, 1871-1930.Gidley, James Williams, 1866-1931.2005-10-062005-10-061906http://hdl.handle.net/2246/1469p. 135-153 : ill. ; 24 cm.Includes bibliographical references.5023007 bytesapplication/pdfen-USQH1 .A4 vol.22, art.8, 1906Equidae, Fossil -- South Dakota.Mammals, Fossil -- South Dakota.Paleontology -- Miocene -- South Dakota.Paleontology -- South Dakota.New or little known mammals from the Miocene of South Dakota : American Museum expedition of 1903. Part 4, Equidae. Bulletin of the AMNH ; v. 22, article 8.EquidaeMiocene mammals of S. Dakotatext