Osborn, Henry Fairfield, 1857-1935.2005-10-062005-10-061898http://hdl.handle.net/2246/1530p. 159-164, [1] leaf of plates : ill. ; 24 cm.Includes bibliographical references.2067503 bytesapplication/pdfen-USQH1 .A4 vol.10, art.9, 1898Phenacodus primaevus.Skeleton.Euprotogonia puercensis.Mammals, Fossil -- West (U.S.)Paleontology -- Paleogene -- West (U.S.)Paleontology -- West (U.S.)Cope, E. D. (Edward Drinker), -- 1840-1897 -- Natural history collections.Remounted skeleton of Phenacodus primaevus ; Comparison with Euprotogonia. Bulletin of the AMNH ; v. 10, article 9.text