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DIVISION II. Shell depressed, and whorl coiled horizontally. 

 Family 1st. Umbilicatcd. 



Scientific name. 

 Cornea, 



Similis, 



Spirorbis, 



Polygrata, 



Locality. 



Stagnant waters in Eu- 

 rope. 

 Denmark, Berlin. 

 Britain, France. 



Scientific name. Locality. 



Contorta, Europe. 



Alba, England, Denmark. 



Crystallina, do. do. 



Cornu arietis, Amboyna. 



Cornu venatorium, 



Planorbis, 

 Complanata, 



Europe 

 do. 



Family 2d. Imperforate and keeled. 



Vortex, Europe. 



DIVISION III. Shell with the aperture sublimate. 





Family 1st. Umbu 



Heated and depr 



essed. 



Eructorum, 



England, France, Italy. 



Obvoluta, 



France, Saxony, Italy. 



Strigata, 



Italy, England. 



Zonota, 



Barbary, S. of Europe 



Incisa, 



East Indies. 



Striata, 



Saxony. 



Pisana, 



England, France, Spain. 



Ungulina, 



India. 



Nitida, 



do. do. Denmark. 



Itala, 



Europe. 



Tenuis, 



Penzance, Newbury. 



Citrina, 



Jamaica. 



Cellaria, 



Inhabits cellars. 



Rapa. 







MINUTE 



SHELLS. 





Minima, 





Pulchella, 





Hispida, 



Europe. 



Trochulus, 



Jamaica. 



Umbilicata, 





Aculeata. 





Costata, 



Denmark. 









Family 2d. UmbiUcated and snbglobular. 



Castanea, 





Lusitanica, 



South of Europe. 



Globulus, 



Tranquebar, Madagas. 



Hispana, 



do. 



Lucana, 



do. 



Vitrea, 





Arbustorum, 



England, Denmark. 



Pomalia, 



Britain. 



Fruticum, 



Denmark. 



Cincta, 





Fulva, 



do. 



Rosacea, 





Nemorensis, 



East Indies. 



Extensa. 





Vittata, 



Coromandel. 







Jamaicensis, 



Rhodia, 



Albolabris, 



Family 3d. Imperforate and snbglobular 



Jamaica. 



Island of Rhodes. 



Nemoralis, 

 Cartusiana, 

 Lucorum, 



Europe. 

 Near Paris. 

 Europe. 



