172 



Helicophanta, BecJc Helicophanta /3, F&us. Leiostouia, sp. 



Smains. Helix Cornu-gigantea. 

 Geotrochus, Van Husselt, 1824. Geo. obtusns. 

 Geotrochus, Smains. 1840. Geotrochus, sp. Beck. Trochus, sp. 



Chemn. Helicogena, sp. Ferus. Helix pileus. 

 Helicina, Spix, not Lam. Geotrochus, s^p. Bec/c. Trochus, sp. 



Burrouvs. Helicogena, sp, Fėrus. CarocoUa, sp. Gray, Menke. 



Troch. bifasciatus. 

 Solarium, (sp.) Spix, uot Laink. Artemon, sp. Beck. Sol. can- 



didum. 

 Dentellaria, Sckum. 1817; Beck, 1837. Helix fuliginea. 

 Lucidula, Smains. 1840. Deutellaria, sp. Beck. Helix barba- 



densis. 

 Lucemella, Smains. 1840. Dentellaria, sp. Beck. Helix hippo- 



castanum. 

 Thelidomus, Smains. 1840. Dentellaria, sp. ? Beck. Helix aspera. 



456. Vallonia, Risso, 1826. Amplexus, Broivn, 1827. Lucena, 

 Hartm. 1821. Circinaria, Beck, 1837. Zurama, Leach MSS. 

 1819. Comeola, sp. Held. 1837. Helix pulchella. 



Mesomphyx, Rajinesąue. Circinaria, sp. Beck. Helix concava. 

 Macrocyclis, Beck, 1837. HeUcella, sp. Ferus. H. peruviana. 

 Campylsea, Beck, 1837. HeUx hispana. 

 Chilostoma, Fitz. Campylsea, sp. Beck. Helix foetens. 

 Comeola, sp. Held. 1837. Helicogona, sp. Risso. Helix cornea. 

 Solarium, S2)ix. Helicella, Smains. 1840. HeUcella, sp. Ferus. 

 Solaropsis, Beck, 1837. Helix peilis serpentis. 



457. Iberus, Montf. 1810. CarocoUa, sp. Lam. Helicogena, sp. 

 Fc'rus. HeUx Gaiilteriana. 



Chilotrema, Leach, 1819; Gray, Beck. Latomus, Fitz. Caro- 

 coUa, sp. Lamk. HeUcogona, Risso. HeUcogena, sp. Ferus. 

 Lenticula, Held. 1837. Helix lapicida. 



CarocoUina, Ehrenb. ; Beck, 1837. CarocoUa, sp. Menke. Helix 

 barbata. 



Trigonostoma, Fitz, Gray. Helicodonta, sp. Fėrus., Risso. Vor- 

 tex, Beck. Gonostoma, Held. 1837. Helix obvoluta. 



Drepanostoma, Porro. Chloritis, sp. Beck. Helix Drepanostoma. 



Chloritis, Beck. Helix ungulina. 



Planospira, Beck, 1837. Lomastoma, Fėrus. Pusiodon, sp. 

 Smailis. 1840. H. zonaria. 



Obba, Beck, 1837. Helicella, sp. Fėrus. H. planulata. 



Obba, sp. Beck, 1837. Helicogena, sp. Fėrus. Trochus, sp. 

 Chemn. H. papUla. 



AmpeUta, Fėrus. H. labrella. 



Discosoma, sp. Smains. 1840. CarocoUa, sp. Gray, Lesson ; Beck, 

 1837. H. marginata. 



CarocoUus, Mow(/". 1810. CarocoUus, iamA. 1812. Helix Caro- 

 coUa. 



CarocoUa, /Sc/iMm. 1817. Helix Lampas. 



Polydontes, Montf. 1810. Helicodontes, sp. Fėrus. H. imperator. 



