Paleobiology of North American Hyaenodon /Mammalia, creodonta/.
Card's contents:CONTRIBUTIONS TO VERTEBRATE EVOLUTION 1. 528,136 MELLETT JAMES S. Paleobiology of North American Hyaenodon /Mammalia, creodonta/. Basel 1977 S.Karger 8° s. VIII, 134, il. Contributions to Vertebrate Evolution 1