McDonald, Jerry N. <br/><br/>
The autochthonous North American musk oxen :  Bootherium, Symbos, and Gidleya (Mammalia :Artiodactyla :Bovidae) / 
Jerry N. McDonald and Clayton E. Ray. 
 - Washington, DC :  Smithsonian Institution Press,  1989. 
 - Smithsonian contributions to paleobiology ;  no. 66 .
<br/><br/>Bibliography: p. 74-77. 
<br/><br/><label>LCCN: </label>88607937 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Muskox, Fossil -- North America -- Classification.--Muskox, Fossil -- North America -- Classification.--Muskox, Fossil -- North America -- Classification.<br/>Paleontology -- North America.--Paleontology -- North America.
<br/><br/><label>LC Class. No.: </label>QE701  QE882.U3  / .S56 no. 66 
<br/><br/><label>Dewey Class. No.: </label>560 s  569/.73