﻿Scientific name. 



Cuspidata, 



Plicarea, 



Undulata, 



Vibex, 



Crenata, 



Fuscata, 



Peregrina, 



Coctona, 



105 



Family 2d. Jlpex acute. 



Locality. 



India. 



Madagascar. 

 East Indies. 

 Britain, VV. Indies. 

 West Indies. 



Scientific name. 

 Columna, 



Incumbens, 



Acuta, 



Undata, 



Fluviatilis, 



Turbinata, 



Carnula, 



Locality. 

 Guinea, Jamaica. 



Brit., France, Barbary. 

 New Holland. 

 Coromandel. 

 Danube. 

 Gaudaloupe. 



DIVISION XIII. Shell depressed, spire Jlattish, aperture very large, 

 exposing the whole inside. 



Perspicua, Mediterranean. Haliotoidea. 



14 



