MARGIN SHELLS, AND OTHERS 



1,2 Red-mouthed Olive, Oliva erylhrosloma. 4 Margin Shell, Eratn vitellina. 



3 Margin Shell, Marghtella lnhtala. 5 Bubble Margin Shell, Marginella bullata. 



6 Snout Melon Shell, Cymhium prohoscidale. 



