TABLE OF FAMILIES, GENERA, AND SUBGENERA. 



Family Hipponycid^ : 



Hipponyx 

 Family Capulid^ : 

 Crepidula . 



lauacus 

 Family CALYPTRiEiD^ : 

 Calyptrrea . 



Calyptropsis 

 Family Xenophorid^ : 

 Xenojihora 



Tugurium 

 Family NATiciDiE : 

 Natica 



Lunatia 

 Stigmaulax . 

 Sigaretopsis 

 Euspira 



Ampiillospira 



SEQUENZIIDiE : 



Seqiienzia . 



SCALID^ : 



Cirsotrema 



Crosseia 



Eglisia 



EULIMIDiE : 



Eulima 



Niso 



TURBINIDiE ; 



Turbo 



Phasianella 



Collonia 



Family 

 Family 



Family 

 Family 



Family 



Trochid^ : 



Trochus . 



Authora 

 Coelotroclius 



Claiiculus . 



Thalotia . 



Bankivia 



Liopyrga 



Ethalia 



Solariella 



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