Clemens, William A. <br/><br/>
Jurassic mammals of North America 

 -  1985 
 - pp. 53-56 
<br/><br/><label>Subjects--Topical Terms: </label><br/>JURASICO<br/>MAMMALIA
<br/><br/><label>Subjects--Geographic Terms: </label><br/>AMERICA DEL NORTE