DI RAVENìVA 



Nassa retlculala E. Slsm. 



" musiva E. Sism. 

 Bucciaum baccatum Bast. 

 » polygonum Brocc. 



» maculosum Lam. 



Gassidaria echinophora Lara. 

 Cancellaria piscatoria Grat. 

 » spinulosa Bell. 



» cancellata Lam. 



» mltraeformls Bell. 



» serrata Bronn. 



» Ijrata Bell. 



M varicosa Bell. 



Pleurotoma cataphracla Bell. 



M turricola Grat. 



» BellardI Desmas. 



» dimidiata Grat. 



" obtusangula Bronn. 



» Calliope Bell. 



» reticulata d' Orb. 



» inlerrupta Grat. 



» monilis Grat. 



» rotata Grat. 



» rustica Bell. 



n bracteala Bronn. 



» carinifera Grat. 



» obloDga d' Orb- 



» Brocch'i Bon. 



» hypothelica d' Orb. 



M sigmoidea Bronn. 



Fasciolaria fimbriata Bronn. 

 Ficula iatermedia E. Sisru. 



