Dickerson, Roy E. <br/><br/>
Notes on a fauna of the vigo group and its bearing on the evolution of marine molluscan faunas. 

 - 26 p. (Proceedings of the California Academy of Sciences, Fourth series, v. 11, no. 1, July 6, 1921) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ZOOLOGY--PHILIPPINES
<br/><br/><label>Dewey Class. No.: </label>594 D55