Osborn, Henry Fairfield, 1857-1935.Granger, Walter, 1872-1941.Central Asiatic Expeditions (1921-1930)2005-10-062005-10-061925http://hdl.handle.net/2246/318612 p. ; 23 cm.Includes bibliographical references.1152032 bytesapplication/pdfen-USQL1 .A436 no.202, 1925Mammals, Fossil -- Gobi Desert (Mongolia and China)Paleontology -- Eocene -- Gobi Desert (Mongolia and China)Paleontology -- Oligocene -- Gobi Desert (Mongolia and China)Paleontology -- Gobi Desert (Mongolia and China)Upper Eocene and Lower Oligocene titanotheres of Mongolia. American Museum novitates ; no. 202text