Opinions from A. Andreae 1902
- 'Acicula limbata belongs to Acicula' according to Reuss 1861
- 'Acicula limbata is recombined as Acme limbata'
- 'Acme callosa belongs to Acme' according to Boettger 1870
- 'Acme callosa belongs to Acme'
- 'Adelopoma martensi belongs to Adelopoma'
- 'Archaeozonites subangulosus conica is recombined as Archaeozonites conicus'
- 'Azeca frechi belongs to Azeca'
- 'Azeca pumila belongs to Azeca' according to Slavik 1869
- 'Azeca pumila belongs to Azeca'
- 'Bulimus lineolatus belongs to Bulimus' according to Braun 1851
- 'Bulimus lineolatus is recombined as Negulus lineolatus'
- 'Bythinella cyclothyra gracilis belongs to Bythinella cyclothyra' according to Klika 1891
- 'Bythinella cyclothyra gracilis belongs to Bythinella cyclothyra'
- 'Carychium elongatum is recombined as Carychium minimum elongatum'
- 'Carychium elongatum belongs to Carychium' according to Villa and Villa 1841
- 'Carychium minimum belongs to Carychium'
- 'Carychium minimum belongs to Carychium' according to Muller 1774
- 'Carychium minutissimum belongs to Carychium' according to Braun 1851
- 'Carychium minutissimum laevis is recombined as Carychium laeve'
- 'Carychium minutissimum laevis belongs to Carychium minutissimum' according to Boettger 1884
- 'Clausilia suevica is recombined as Triptychia suevica'
- 'Coryna oppoliensis belongs to Coryna'
- 'Cyclostoma schrammeni belongs to Cyclostoma'
- 'Daudebardia praecursor belongs to Daudebardia'
- 'Enneopupa was reranked as Vertigo (Enneopupa) and belongs to Vertigo'
- 'Helix (Acanthinula) tuchoricensis is recombined as Acanthinula tuchoricensis'
- 'Helix (Acanthinula) tuchoricensis belongs to Helix (Acanthinula)' according to Klika 1891
- 'Helix (Galactochilus) is reassigned into Pleurodonte'
- 'Helix (Galactochilus) silesiaca is recombined as Pleurodonte (Galactochilus) silesiaca'
- 'Helix (Hyalina) mendica belongs to Helix (Hyalina)' according to Slavik 1869
- 'Helix (Hyalina) mendica is recombined as Hyalinia (Polita) mendica'
- 'Helix ehingensis belongs to Helix' according to Klein 1846
- 'Helix ehingensis is recombined as Pleurodonte (Galactochilus) ehingensis'
- 'Helix gyrorbis belongs to Helix' according to Klein 1846
- 'Helix gyrorbis is recombined as Patula (Janulus) gyrorbis'
- 'Helix involuta is recombined as Helicodonta involuta'
- 'Helix nana belongs to Helix' according to Braun 1851
- 'Helix nana is recombined as Acanthinula nana'
- 'Helix osculum belongs to Helix' according to Thomä 1845
- 'Helix osculum is recombined as Helicodonta (Klikia) osculum'
- 'Helix subangulosus is recombined as Archaeozonites subangulosus'
- 'Hyalina was reranked as Helix (Hyalina) and belongs to Helix' according to Slavik 1869
- 'Hyalina [misspelled as Hyalinia] belongs to Gastropoda'
- 'Hyalinia (Gyralina) belongs to Hyalinia'
- 'Hyalinia (Gyralina) roemeri belongs to Hyalinia (Gyralina)'
- 'Hyalinia (Polita) miocaenica belongs to Hyalinia (Polita)'
- 'Hyalinia (Vitrea) procrystallina belongs to Hyalinia (Vitrea)'
- 'Janulus was reranked as Patula (Janulus) and belongs to Patula'
- 'Klikia was reranked as Helicodonta (Klikia) and belongs to Helicodonta'
- 'Leucochilus ferdinandi belongs to Leucochilus'
- 'Limax crassitesta belongs to Limax' according to Reuss 1868
- 'Limax crassitesta is recombined as Sansonia crassitesta'
- 'Littorinella helicella belongs to Littorinella' according to Sandberger 1859
- 'Littorinella helicella is recombined as Pseudamnicola helicella'
- 'Oleacina (Salasiella) fossilis belongs to Oleacina (Salasiella)'
- 'Paludinella cyclothyra belongs to Paludinella' according to Boettger 1869
- 'Paludinella cyclothyra is recombined as Bythinella cyclothyra'
- 'Planorbis (Gyrorbis) belongs to Planorbis' according to Fitzinger 1833
- 'Planorbis (Gyrorbis) belongs to Planorbis'
- 'Planorbis (Gyrorbis) guerichi belongs to Planorbis (Gyrorbis)'
- 'Polita was reranked as Hyalinia (Polita) and belongs to Hyalinia'
- 'Pupa (Modicella) trochulus belongs to Pupa (Modicella)' according to Sandberger 1872
- 'Pupa (Modicella) trochulus is recombined as Modicella trochulus'
- 'Pupa (Pupilla) lamellidens is recombined as Leucochilus quadriplicatum lamellidens'
- 'Pupa (Pupilla) lamellidens belongs to Pupa (Pupilla)' according to Sandberger 1858
- 'Pupa (Pupilla) raricosta belongs to Pupa (Pupilla)' according to Slavik 1869
- 'Pupa (Pupilla) raricosta is recombined as Negulus raricostatus'
- 'Pupa callosa is recombined as Vertigo callosa' according to Duplicate 1900
- 'Pupa callosa is recombined as Vertigo callosa'
- 'Pupa cylindrella belongs to Pupa' according to Sandberger 1858
- 'Pupa cylindrella is recombined as Vertigo (Enneopupa) cylindrella'
- 'Pupilla was reranked as Pupa (Pupilla) and belongs to Pupa' according to Slavik 1869
- 'Salasiella was reranked as Oleacina (Salasiella) and belongs to Oleacina'
- 'Semilimax was reranked as Vitrina (Semilimax) and belongs to Vitrina'
- 'Strobilus boettgeri belongs to Strobilus'
- 'Strobilus costatus belongs to Strobilus' according to Clessin 1877
- 'Strobilus costatus belongs to Strobilus'
- 'Succinea peregrina belongs to Succinea'
- 'Valvata leptopomoides is recombined as Craspedopoma leptopomoides'
- 'Vertigo kochi belongs to Vertigo' according to Boettger 1889
- 'Vertigo kochi belongs to Vertigo'
- 'Vertigo quadriplicata belongs to Vertigo' according to Braun 1851
- 'Vertigo quadriplicata is recombined as Leucochilus quadriplicatum'
- 'Vitrea was reranked as Hyalinia (Vitrea) and belongs to Hyalinia'
- 'Vitrina (Semilimax) intermedia crassitesta belongs to Vitrina (Semilimax) intermedia'
- 'Vitrina intermedia belongs to Vitrina' according to Reuss 1849
- 'Vitrina intermedia is recombined as Vitrina (Semilimax) intermedia'