Provisional classification of extinct South American hoofed mammals. American Museum novitates ; no. 750

Simpson, George Gaylord, 1902-Scarritt Patagonian Expedition 1930-1931)Scarritt Patagonian Expedition 1933-1934)2005-10-062005-10-061934http://hdl.handle.net/2246/211121 p. ; 24 cm.Includes bibliographical references (p. 20-21).1994892 bytesapplication/pdfen-USQL1 .A436 no.750, 1934Ungulates, Fossil -- South America.Ungulates -- South AmericaExtinct mammals -- South America.Mammals, Fossil -- South America.Mammals -- South AmericaPaleontology -- South America.Provisional classification of extinct South American hoofed mammals. American Museum novitates ; no. 750Extinct South American hoofed mammalstext