FE RR»SSI A OlAPH^ n A 



PALUDESTRINA MICKLINIANA 



AMNlCOLA LI MOSA 



AHD tMLAROtO VltVJS OF OPERCUUA 



SOt^ATOCVRUS DEPPESSUS 



PH-YSA ANCILLARIA A P L E X A. H "< P N R U M 



C38 



PUANORBULA ARniC-ERA 

 HE-UiSonA ANCEPS MELArlPUS LINEATUS 



CARINIFE^ NEWBERRY* LVMNAEA PALUSTRtS LVMN^EA COLUMELL^ 



116 



