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Scientific name. 



Grandinatus, 



Tuber, 



Melanastomus, 



Striatus, 



Minutus, 



Punctulatus, 



Conulus, 



Zizyphinus, 



Papillosus, 



Undatus, 



Granatum, 



Virgineus, 



Draphanus, 



Selectus, 



DIVISION II. Shell imperforate, erect. 

 Family 1st. With the pillar smooth. 



Locality. 

 South Seas. 

 Med., West Indies. 

 Southern Ocean. 

 Med., Britain. 

 France, Morocco. 



do. W. Ind., Morocco. 

 Mediterranean, 

 do. Red Sea, Britain, 

 do. E. Indies, do. 

 California. 

 New Zealand. 



do. Magellan. 



do. 



do. 



Scientific name. 

 Purpurascens, 

 Imbricatus, 

 Caelatus, 

 Gibberosus, 

 Virgatus, 

 Cookii, 

 Iris, 



Elegans, 

 Notatus, 

 Ziczac, 

 Obtusus, 

 Crocatus, 

 Hortensis, 



Locality. 



West Indies. 



do. 

 New Zealand. 

 East Indies, Amboyna. 

 New Zealand. 



do. 



do. 

 South Seas. 

 Britain, West Indies. 

 East Indies. 



Southern Climates. 



Family 2d. With the pillar toothed. 



Labeo, Amboyna, South Seas. 



Asper, New Zealand. 



Quadricarinatus, Mediterranean. 



Tessellatus, St. Croix, Naples. 



Turbinatus, Mauritius, Medit. 



Argyrostomus, New Zealand, Arabia. 



Merula, China, Soutli Seas. 



Crassus, Britain. 



Americanus, America. 



Mauritianus, 

 Fenestratus, 



Family 3d. With the pillar twisted. 



Mauritius, New Guinea. Pyramis, 

 Amb., Frederick's Isl. Dentatus, 



South Seas, E. Indies. 

 Red Sea, Guinea. 



Family 4th. Shell convex, smooth, with a thick vitrious matter ivhich covers the 



centre of the base. 



Vestiarius, 



Med., C. G. Hope, Ind. 



DIVISION III. Shell tapering, with the pillar exserted, and the shell fall- 

 ing to one side when placed upon its base. 



Telescopium, 

 Terebellus, 



Family 1st. With pillar hoisted . 



East Indies. Dolabratus, Africa. 



West Indies. 



