00000cam a22000004i 4500 UP-99796217612615135 Buklod 20171010170825.0 a r |||| u| ta 890109s1989 dcua rb f000 0|eng d (iLib)UPD-00344413443 DLC DGEO rda eng QE701 S56 1989 no. 66 McDonald, Jerry N. The autochthonous North American musk oxen Bootherium, Symbos, and Gidleya (Mammalia:Artiodactyla:Bovidae) Jerry N. McDonald and Clayton E. Ray. Washington, D.C. Smithsonian Institution Press 1989. iii, 77 p. ill. 28 cm. text rdacontent unmediated rdamedia volume rdacarrier Bibliography: p. 74-77. Muskox, Fossil North America Classification. Paleontology North America. Ray, Clayton Edward. Smithsonian Institution. FO UPD DGEO QE701 .S56 1989 no. 66 Book