39 



Odostomia scalaris, Phil. 



Odostomia scalaris, v rufescens, Forb. 

 Odostomia rufa, Phil. 



Odostomia rufa, v fulvocincta, Thonip. 

 Odostomia lactea, L. 



Odostomia lactea, v pauUula, Jeff. 

 Odostomia pusilla, Phil. 

 Odostomia Scill/e, Scacc. 



Odostomia Scillse, v compactilis, Jeff. 

 Odostomia acicula, Phil. 



Odostomia acicula, v turris, Foi^b. 



Odostomia acicula, v ventricosa, Forb. 



Odostomia acicula, v obeliscus, Jeff. 

 Odostomia nitidissima, Afont. 



Family XVII. — IANTHINID>C, Deshayes. 

 Genus lanthina, Bo/fen. 

 Ianthina rotundata. Leach. 



Family XVIII.—STILIFERIDyC,.^ 6-^. ^^^^///i 



Genus Stilifer, /?;W. 



StI LIFER TURTONI,/?r^^. 



Family XIX. — EULIMID/C, B. &^ A. Adams. 

 Genus Eulima, Risso. 

 Eulima polita, L. 

 Eulima intermedia, Ca7itraine. 



Eulima intermedia, v rubo-tincta, Jeff. 

 Eulima distorta, Desh. 



Eulima distorta, v gracilis, F. and H. 

 Eulima stenostoma, y^^ 

 Eulima subulata, Donova?!. 

 Eulima rilineata, Aid. 



Family XX.— NATICID/E, Swains. 

 Genus Natica, AJanscm. 

 Natica islandica, Gvieliu. 

 Natica grcenlandica, Beck. 



