﻿S6 



Family 3c/. With a single varix. 



Scientific name- Locality. Scie?itific name. Locality. 



Parthenopus, Bay of Naples. Clandestinus, 



Cutaceus, At'., W. I., Coromandel. Lyratus, New Zealand. 



DIVISION V. Shell with unequally gibbous whorls, decussated ribs, and 

 the aperture surrounded by a thin, dilated membrane. 



Anus, 



Asiat. Ocean, Med. 



Mul us, 



Coasts of Hitoe. 



DIVISION VI. Shell somewhat spinous, and without a beak. 



Ricinus, 



Nodus, 



Neritoideus, 



Fimbriatus, 



Hystrix, 



Mancinella, 



Asiatic Ocean, China. 



Jamaica. 



Guinea, So. Seas. 



E. Indies, do. 

 Amboyna, Madagascar. 



Hippocastanum, Batavia, Banda. 



Sacellum, 



Nodatus, 

 Lacerus, 

 Virgatus, 

 Coin niborium, 

 Senticosus, 



Nicobar Isles. 

 New Holland. 

 Guinea. 

 East Indies. 

 South Seas, 

 do. China. 



DIVISION VII. Shell nodulous or longitudinally plaited, with a short beak. 



Plicatus, 

 Morbosus, 

 Consul, 

 Undatus, 



East Indies. 

 West Indies. 

 East Indies. 

 Tranquebar. 



Fiscellum, 



Dubious, 



Fenestratus, 



Pulo Condore. 

 Amboyna. 



DIVISION VIII. Shell ovate, aperture wide, inner lip thickened and 

 spread, outer Up thick and undulated. 



Stramineus, New Zealand. Australis, So. Seas. 



DIVISION IX. Shell with a long, straight, subulate beak, unarmed. 

 Family 1st. Turreted outer lip, having a notch at the summit. 



Babylonius, 

 Clavatulus, 

 Gibbosus, 



Asia, Amboyna, China. Virgineus, 

 Guinea. Javanus, 



Red Sea. Tornatus, 



Guinea. 



Java, Tranquebar, China, 

 do. Mao-ellan. 



Tulipa, 



Massa, 



Amplustre, 



Trapezium, 



Polygonus, 



Family '-'</. With the column plaited. 



W. Indies, South Seas. Infundibulum, West Indies. 



do. Lancea, Amboyna. 



America, So. Seas. Ocellatus, West Indies. 



R.Sea, Amboyna, China. Craticulatus, Mediterranean. 

 I. of France, B. ofNapl. 



