Achatinella variegata L. Pfeiffer, 1849 accepted as Amastra variegata (L. Pfeiffer, 1849) (original description)
Bulimus muehlfeldti L. Pfeiffer, 1849 (original description)
Bulimus teres L. Pfeiffer, 1849 accepted as Zootecus contiguus (Reeve, 1849) (original description)
Clausilia bielzii L. Pfeiffer, 1849 accepted as Alopia bielzii (L. Pfeiffer, 1849) (original description)
Clausilia brevicollis L. Pfeiffer, 1849 accepted as Albinaria brevicollis (L. Pfeiffer, 1849) (original description)
Clausilia chinensis L. Pfeiffer, 1849 (original description)
Clausilia comensis L. Pfeiffer, 1849 accepted as Cochlodina comensis (L. Pfeiffer, 1850) (original description)
Clausilia inuncta L. Pfeiffer, 1849 accepted as Macrogastra plicatula (Draparnaud, 1801) (original description)
Clausilia lunellaris L. Pfeiffer, 1849 accepted as Isabellaria saxicola lunellaris (L. Pfeiffer, 1849) (original description)
Clausilia petrosa L. Pfeiffer, 1849 accepted as Albinaria petrosa (L. Pfeiffer, 1849) (original description)
Clausilia picta L. Pfeiffer, 1849 (original description)
Clausilia valida L. Pfeiffer, 1849 accepted as Stereophaedusa valida (L. Pfeiffer, 1849) (original description)
Helix albersi L. Pfeiffer, 1849 accepted as Helicostyla jonasi (L. Pfeiffer, 1846) (original description)
Helix apiculus L. Pfeiffer, 1849 accepted as Trochoidea cumiae (Calcara, 1847) (original description)
Helix calcarea L. Pfeiffer, 1849 accepted as Theba pisana pisana (O. F. Müller, 1774) (basis of record)
Helix coarctata L. Pfeiffer, 1849 accepted as Libera streptaxon (Reeve, 1852) (original description)
Helix columellaris L. Pfeiffer, 1849 accepted as Thapsia columellaris (L. Pfeiffer, 1849) (original description)
Helix cypsele L. Pfeiffer, 1849 accepted as Streptaxis cypsele (L. Pfeiffer, 1849) (original description)
Helix elegantissima L. Pfeiffer, 1849 accepted as Plectotropis elegantissima (L. Pfeiffer, 1849) (original description)
Helix helicinoides Hombron & Jacquinot, 1847 accepted as Dendrotrochus helicinoides (Hombron & Jacquinot, 1847) (basis of record)
Helix jacquinoti L. Pfeiffer, 1849 accepted as Libera jacquinoti (L. Pfeiffer, 1849) accepted as Libera cavernula (Hombron & Jacquinot, 1847) (original description)
Helix largillierti L. Pfeiffer, 1849 accepted as Satsuma largillierti (L. Pfeiffer, 1849) (original description)
Helix rariplicata L. Pfeiffer, 1849 accepted as Trachycystis rariplicata (L. Pfeiffer, 1849) (original description)
Helix semicastanea L. Pfeiffer, 1849 accepted as Hadra semicastanea (L. Pfeiffer, 1849) (original description)
Helix strangei L. Pfeiffer, 1849 accepted as Austrorhytida capillacea (A. Férussac, 1832) (original description)
Helix superflua L. Pfeiffer, 1849 accepted as Oxychilus superfluus (L. Pfeiffer, 1849) (original description)
Helix thais L. Pfeiffer, 1849 accepted as Mendana thais (L. Pfeiffer, 1849) (original description)
Helix vargasiana L. Pfeiffer, 1849 accepted as Caseolus bowdichianus (A. Férussac, 1832) † accepted as Helicomela bowdichiana (A. Férussac, 1832) † (original description)
Pupa hyalina L. Pfeiffer, 1849 accepted as Gulella crystallum (Morelet, 1848) (original description)
Succinea menkeana L. Pfeiffer, 1849 (original description)
Tomigerus cumingii L. Pfeiffer, 1849 accepted as Biotocus cumingii (L. Pfeiffer, 1849) (original description)
Tornatellina philippii L. Pfeiffer, 1849 accepted as Tornatellinops philippii (L. Pfeiffer, 1849) (original description)

Brazil for Tomigerus cumingii L. Pfeiffer, 1849 
Crete for Helix superflua L. Pfeiffer, 1849 
Greece for Clausilia lunellaris L. Pfeiffer, 1849 
Greece for Clausilia petrosa L. Pfeiffer, 1849 
Italy for Clausilia comensis L. Pfeiffer, 1849 
Italy for Helix apiculus L. Pfeiffer, 1849 
Madeira for Helix calcarea L. Pfeiffer, 1849 
Madeira for Helix vargasiana L. Pfeiffer, 1849 
Marquesas for Helix jacquinoti L. Pfeiffer, 1849  (inaccurate)
New South Wales for Helix strangei L. Pfeiffer, 1849 
Queensland for Helix semicastanea L. Pfeiffer, 1849 
Romania for Clausilia bielzii L. Pfeiffer, 1849 
Senegal for Helix columellaris L. Pfeiffer, 1849 
Solomon Is. for Helix helicinoides Hombron & Jacquinot, 1847 
South Africa (country) for Helix rariplicata L. Pfeiffer, 1849 
Tahiti for Helix jacquinoti L. Pfeiffer, 1849 

 Authority

 for Helix helicinoides Hombron & Jacquinot, 1847

Name attributed by Pfeiffer to Jacquinot. [details]