Clark, Bruce L. <br/><br/>
Fauna of the San Pablo Group of Middle California 

 - Berkeley, CA  University of California Press  August 1915 
 - pp. 385-572  láms. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GASTROPODA<br/>MIOCENO
<br/><br/><label>Subjects--Geographic Terms: </label><br/>ESTADOS UNIDOS