McKenna, Malcolm C. <br/><br/>
Fossil Mammalia from the early Wasatchian Four Mile fauna, Eocene of northwest Colorado / 
by Malcolm C. McKenna. 
 - Berkeley ;  Los Angeles :  University of California Press,  1960. 
 - 130 p.  illus., map, diagrs., tables. ;  26 cm. 
 - University of California publications in geological sciences,  v. 37, no. 1 .
<br/><br/>Bibliography: p. 125-130. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mammals, Fossil.<br/>Paleontology--Eocene.<br/>Paleontology--Colorado.