Chione grus (Holmes) Venericordio perplona Conrod 



Anodoro tronsverso (Say) Corbulo dietziano C.B.Adams 



5 10 



1 I I I ' I I I I I I 



Millimeters 



Anomia simplex Orbigny 



Nuculo proxima Soy 



Mulinio loterolis Soy 



Crassinella lunuiafo Conrod 



Figure 14. Exterior and Interior Views o£ Valves of Pelecypods Commonly 

 Found in Whole or Fragmented Sediments from the Study Area. 



31 



