The affinities of the Borhyaenidae. American Museum novitates ; no. 1118

Simpson, George Gaylord, 1902-2005-10-062005-10-061941http://hdl.handle.net/2246/22526 p. ; 24 cm.Includes bibliographical references (p. 6).857632 bytesapplication/pdfen-USQL1 .A436 no.1118, 1941Borhyaenidae.Marsupials -- Evolution -- South America.Marsupials, Fossil -- South America.Mammals, Fossil -- South America.Paleontology -- South America.The affinities of the Borhyaenidae. American Museum novitates ; no. 1118text