Osborn, Henry Fairfield, 1857-1935.Olsen, George, d. 1939.Central Asiatic Expeditions (1921-1930)2005-10-062005-10-061924http://hdl.handle.net/2246/32265 p. : ill. ; 24 cm.506237 bytesapplication/pdfen-USQL1 .A436 no.146, 1924Andrewsarchus mongoliensis.Mesonychidae -- China -- Inner Mongolia.Mammals, Fossil -- China -- Inner Mongolia.Paleontology -- Eocene -- China -- Inner Mongolia.Paleontology -- -- China -- Inner Mongolia.Andrewsarchus, giant mesonychid of Mongolia. American Museum novitates ; no. 146Andrewsarchus of Mongoliatext