102 UNIVALVES BULLA. 



Scientific Name. Locality. Common Name. 



Zonata Tranquebar Zoned Dipper 



Undulata Undulated • do • 



Scabra Java Rough do 



Division IV. — Shell pyriform, with produced beak. 



Ficus Indian Ocean, Amboyna Fig do • • 



Pyrum • • • • Pear do ■ 



Rapa Amboyna, Asiatic Ocean Turnip sliap'd do 



Canaliculata Channelled do • • 



Division V. — Shell yenenilly thin, spire prominent, and body 

 whorl inflated. 



Voluta Volute do 



Dominicensis • • • • St. Domingo Nine whorl'd do 



Crassula Virginia, West Indies •• Reversed "do 



Fontinalis Britain Fresh water do 



Rivalis Ditto River do 



Hypnorum Ditto Slender • • • do 



Gelatinosa Denmark Gelatinous do 



Virginea West Indies Ribbon ■ • • do ■ 



Fasciata East and West Indies * • • Banded • - • do ■ 



Strigata • • Yellow streaked 



Striatula Striated • • do 



Exarata Guinea •• • Wrinkled • do ■ 



Truncata • Truncated- do ■ 



Priamus Guinea, West Indies Priam do ■ 



Zebra Ditto « Zebra • • • • do • 



Achatina E. Indies, Africa, America Broad strip'd do • 



Purpurea Africa Purple mouth'd do 



Sinistrorsa Ditto Great revers'd do • 



Division VI. — Shell cylindrical, with a subulate spii-e and truncate 



base. 



Terebellum Amboyna Awl shap'd do • • 



