Clemens, William A. <br/><br/>
Fossil mammals of the type Lance formation, Wyoming 

 - Berkeley  University of California Press  1964 
 - v,122p.  27cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mammals, Fossil
<br/><br/><label>LC Class. No.: </label>QE881.C52