173 



458. Lampadioii, -BoZ^ew, 1798. Lucerna, sp. Humph. 1797. La- 

 byrinthus, Beck, 1837. Lyrostoma, Swains. 1842. Helico- 

 donta, sp. Fėrus. Helix otis. 



Caprinus, Montf. 1810. Pleurodonta, Fischer ; Beck, 1837. Ca- 



rocolla, sp. Lam. Lucerna, sp. Swains. Helix lynuchus. 

 Cepolis, Montf. 1810. Pleurodonta, sp. Beck. Hėlix Cepa. 



459. Tomogerus, Mow#/. 1810. Ano^iGma., Fischer, Lamk. Angy- 

 stoma, Schiim. 1817. Anastomus, Smains. 1840. Hel. ringens. 



Tomigerus, Spix. He]ix clausa. 



Ringicella, Gray. Anastomus, sp. Lam. Anas globulosa. 



460. Polygyra, Smj, 1817; Stvains. 1840. Helicodonta, sp. i^rM*. 

 Dsedalochila, Beck, 1837. P. auriculata. 



Petasia, Beck, 1837. Polita, sp. ^e^c?. 1837. Trochus, sp. Da 



Costa. Helix trochiformis. 

 Conulus, Fitz. Petasia, sp. Beck. Trochiscus, Held. 1837 ; not 



Sow. Helix fulva. 

 Tridonta. Tridopsis, sp. Beck. Helix plicata. 

 Tridopsis, Rafin. Helix liuiula. 

 Isognomostoma, Fitz. Tridopsis, sp. Rafin., Beck. Isognostoma, 



Hnrtm. 1840. Isognomonostoma, Herrm. 1846. Helix perr 



sonata. 

 Stenotrema, Rafin. Tridopsis, sp. Beck. Helix convexa. 

 Mesodon, Rafin. Tridopsis, sp. Beck. Helix elevata. 

 Polygyra, sp. Say, Beck. Helix septemvalva. 

 Polygyratia. Polygyra, sp. ? Beck. Hel. Polygyrata. 



461. Theba, Leach MSS. 1817 ; Risso, 1827 ; Beck, 1837. 

 Trochidea, Brown, 1827. Trochus, sp. Ba Costa. Turricula, 



Beck, 1837. Carocolla, sp. Lamk. HeKcomanes /3, sp.'' Fėrus. 



Helix elegans. 

 Theba, Risso, 1827. HeHcomanes a, sp. Firus. Xerophila, sp. 



Held. 1837. Helix pisana. 

 Cochlicella, sp. Fėrus. H. conoidea. 

 Helicopsis, Fitz. 1835 ; not Beck. H. striata. 

 Oxycheilus, Fitz. H. ericetorum. 



Leucochroa, J5ecA, 1837. Carocolla, sp, iam/t. H. albella. 

 Delphinula, Boiod. H. Delphuiula. 

 Hehcogena, sp. Fėrus. H. candidissima. 



Ochthephila, 5eeA, 1837. Geometrą, S'^ams. 1840. H, bicarinata. 

 Bradybaena, Beck, 1837. H. similaris. 

 Hygromia, Risso, 1826. Fruticola, Held. 1837. Bradybsena, sp. 



Beck. H. cinctella. 

 Monacha, Fitz. Theba, sp. Risso. Bradybaena, sp. Beck. Hel. 



carthusiana. 

 Trochulus, Christ. Hel. hispida. 

 Heterostoma, Hartm. 1844. Ochthephila, sp. Beck. Hel. pau- 



percvda. 



462. Helicella. Helicelle, Lam. 1812. 



Helicella, Beck, 1837. Helicelle, £«»?. 1812. Helicella, hf. Risso, 



