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DIVISION IX. Shell turreted. 



Scientific name. 



Imbricatus, 



Replicatus, 



Acuta ngulus, 



Duplicatus, 



Torcularis, 



Obsoletus, 



Exoletus, 



Locality. 

 Jamaica. 

 Tranquebar. 



do. 

 Britain, Persia, Med. 



Britain, South of Europe. 



Scientific name. 

 Terebra, 

 Archimedes, 

 Variegatus, 

 Ungulinus, 

 Terrebellum, 

 Annulatus, 

 Turris Thotnae, 



Locality. 

 European Seas, Sweden. 

 China. 



European Ocean. 

 Nicobar Isles. 



St. Thomas. 



Nautileus, 

 Cristatus, 

 Depress us, 



DIVISION X. Shell depressed. 



Britain, Germany, 

 do. Denmark. 

 Cornwall, Devonshire. 



Surpuloides, 



Ludus, 



Marginellus, 



Devonshire. 

 South Seas. 



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