105 



Family 2d. Jlpex acute. 



Scientific name. 



Cuspidata, 



Plicarea, 



Undulata, 



Vibex, 



Crenata, 



Fuscata, 



Peregrina, 



Coctona, 



Locality. 



India. 



Madagascar. 

 East Indies. 

 Britain, W. 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 flatfish, aperture very large, 

 exposing the whole inside. 



Perspicua, 



Mediterranean. 



Haliotoidea. 



14 



