Acicula (Acicula) fusca (Montagu, 1803) represented as Acicula fusca (Montagu, 1803) (status source)
Acicula fusca (Montagu, 1803) (basis of record)
Acme (Platyla) Moquin-Tandon, 1856 accepted as Platyla Moquin-Tandon, 1856 (status source)
Aegopis gemonensis (A. Férussac, 1832) (basis of record)
Amphimelania P. Fischer, 1885 accepted as Holandriana Bourguignat, 1884 (status source)
Ancylus O. F. Müller, 1773 (basis of record)
Ancylus fluviatilis O. F. Müller, 1774 (additional source)
Ancylus scalariformis Stankovič & Radoman, 1953 (additional source)
Anisus (Anisus) leucostoma (Millet, 1813) represented as Anisus leucostoma (Millet, 1813) (status source)
Anisus (Anisus) spirorbis (Linnaeus, 1758) represented as Anisus spirorbis (Linnaeus, 1758) (status source)
Anisus (Anisus) vortex (Linnaeus, 1758) represented as Anisus vortex (Linnaeus, 1758) (status source)
Anisus (Disculifer) vortex (Linnaeus, 1758) represented as Anisus vortex (Linnaeus, 1758) (status source)
Anisus (Disculifer) vorticulus (Troschel, 1834) represented as Anisus vorticulus (Troschel, 1834) (status source)
Anisus (Gyraulus) Charpentier, 1837 accepted as Gyraulus Charpentier, 1837 (status source)
Anisus septemgyratus (Rossmässler, 1835) (basis of record)
Arion fuligineus Morelet, 1845 (basis of record)
Armiger crista (Linnaeus, 1758) (new combination reference)
Balea pancici Pavlović, 1912 (basis of record)
Buccinum glabrum O. F. Müller, 1774 accepted as Omphiscola glabra (O. F. Müller, 1774) (new combination reference)
Buccinum glutinosum O. F. Müller, 1774 accepted as Myxas glutinosa (O. F. Müller, 1774) (new combination reference)
Buccinum praemorsum Linnaeus, 1758 accepted as Melanopsis praemorsa (Linnaeus, 1758) (new combination reference)
Buccinum truncatulum O. F. Müller, 1774 accepted as Galba truncatula (O. F. Müller, 1774) (new combination reference)
Caracollina H. Beck, 1837 (basis of record)
Caracollina lenticula (Michaud, 1831) (basis of record)
Cepaea vindobonensis (C. Pfeiffer, 1828) accepted as Caucasotachea vindobonensis (C. Pfeiffer, 1828) (basis of record)
Chondrus zebrulus (A. Férussac, 1821) accepted as Chondrus zebrula (A. Férussac, 1821) (basis of record)
Daudebardia brevipes (Draparnaud, 1805) (additional source)
Daudebardia rufa (Draparnaud, 1805) (basis of record)
Eucobresia glacialis (Forbes, 1837) (basis of record)
Eucobresia pegorarii (Pollonera, 1884) (basis of record)
Euglesa waldeni (Kuiper, 1975) (additional source)
Galba (Galba) truncatula (O. F. Müller, 1774) represented as Galba truncatula (O. F. Müller, 1774) (status source)
Gasullia Ortiz de Zárate Rocandio & Ortiz de Zárate Lopez, 1961 (additional source)
Gasullia cobosi (Ortiz de Zárate López, 1962) (basis of record)
Gasullia zapateri (Hidalgo, 1870) (basis of record)
Gasulliella simplicula (Morelet, 1845) (additional source)
Gittenbergeria turriplana (Morelet, 1845) (additional source)
Gyralina Andreae, 1902 (additional source)
Gyraulus (Torquis) laevis (Alder, 1838) represented as Gyraulus laevis (Alder, 1838) accepted as Gyraulus parvus (Say, 1817) (status source)
Hatumia Arrébola, Prieto, Puente & A. Ruiz, 2006 accepted as Gasullia Ortiz de Zárate Rocandio & Ortiz de Zárate Lopez, 1961 (source of synonymy)
Helicella cistorum (Morelet, 1845) (additional source)
Helicodonta (Caracollina) Beck, 1837 accepted as Caracollina H. Beck, 1837 (status source)
Helix auricularia Linnaeus, 1758 accepted as Radix auricularia (Linnaeus, 1758) (new combination reference)
Helix complanata Linnaeus, 1758 accepted as Hippeutis complanatus (Linnaeus, 1758) (new combination reference)
Helix cornea Linnaeus, 1758 accepted as Planorbarius corneus (Linnaeus, 1758) (new combination reference)
Helix planorbis Linnaeus, 1758 accepted as Planorbis planorbis (Linnaeus, 1758) (new combination reference)
Helix tentaculata Linnaeus, 1758 accepted as Bithynia tentaculata (Linnaeus, 1758) (new combination reference)
Hyalinia Charpentier, 1837 accepted as Oxychilus Fitzinger, 1833 (source of synonymy)
Hyalinia (Gyralina) Andreae, 1902 accepted as Gyralina Andreae, 1902 (status source)
Hyalinia (Hyalinia) Charpentier, 1837 accepted as Oxychilus Fitzinger, 1833 (source of synonymy)
Hyalinia (Vitrea) Fitzinger, 1833 accepted as Vitrea Fitzinger, 1833 (status source)
Leucophytia bidentata (Montagu, 1808) (basis of record)
Limnaea Blainville, 1824 accepted as Lymnaea Lamarck, 1799 (status source)
Lymnaea (Corvusiana) Servain, 1882 accepted as Stagnicola (Corvusiana) Servain, 1882 represented as Stagnicola Jeffreys, 1830 (status source)
Lymnaea (Galba) Schrank, 1803 accepted as Galba Schrank, 1803 (status source)
Lymnaea (Omphiscola) Rafinesque, 1819 accepted as Omphiscola Rafinesque, 1819 (status source)
Lymnea [sic] accepted as Lymnaea Lamarck, 1799 (status source)
Melanoides (Melanoides) Olivier, 1804 accepted as Melanoides Olivier, 1804 (status source)
Melanoides (Melanoides) tuberculata (O. F. Müller, 1774) represented as Melanoides tuberculata (O. F. Müller, 1774) (status source)
Melanoides tuberculata (O. F. Müller, 1774) (status source)
Myxas glutinosa (O. F. Müller, 1774) (basis of record)
Napaeopsis Sturany & A. J. Wagner, 1914 (subsequent type designation)
Nerita piscinalis O. F. Müller, 1774 accepted as Valvata piscinalis (O. F. Müller, 1774) (new combination reference)
Nerita tuberculata O. F. Müller, 1774 accepted as Melanoides tuberculata (O. F. Müller, 1774) (new combination reference)
Neritina (Theodoxus) Montfort, 1810 accepted as Theodoxus Montfort, 1810 (status source)
Oestophora calpeana (Morelet, 1854) (basis of record)
Orculella Steenberg, 1925 (subsequent type designation)
Oxychilus blauneri (Shuttleworth, 1843) (basis of record)
Oxychilus courquini (Bourguignat, 1870) (basis of record)
Oxychilus rateranus (Servain, 1880) (basis of record)
Pagodulina tschapecki (Gredler, 1877) accepted as Pagodulina pagodula (Des Moulins, 1830) (source of synonymy)
Paludina (Vivipara) ornata T. Fuchs, 1877 † accepted as Holandriana fuchsi (Wenz, 1928) † (additional source)
Paramastus P. Hesse, 1933 (subsequent type designation)
Phenacolimax blanci (Pollonera, 1884) (basis of record)
Phenacolimax major (A. Férussac, 1807) (basis of record)
Phenacolimax stabilei (Lessona, 1880) (basis of record)
Planorbarius metidjensis (Forbes, 1838) (basis of record)
Planorbis (Anisus) S. Studer, 1820 accepted as Anisus S. Studer, 1820 (status source)
Planorbis (Bathyomphalus) Charpentier, 1837 accepted as Bathyomphalus Charpentier, 1837 (status source)
Planorbis (Crassiplanorbis) Meier-Brook, 1976 represented as Planorbis O. F. Müller, 1773 (basis of record)
Planorbis (Gyraulus) Charpentier, 1837 accepted as Gyraulus Charpentier, 1837 (status source)
Planorbis (Gyrorbis) calculiformis F. Sandberger, 1875 accepted as Anisus (Anisus) septemgyratus (Rossmässler, 1835) represented as Anisus septemgyratus (Rossmässler, 1835) (source of synonymy)
Planorbis (Segmentina) J. Fleming, 1818 accepted as Segmentina J. Fleming, 1818 (status source)
Planorbis albus O. F. Müller, 1774 accepted as Gyraulus albus (O. F. Müller, 1774) (new combination reference)
Planorbis laevis Alder, 1838 accepted as Gyraulus laevis (Alder, 1838) accepted as Gyraulus parvus (Say, 1817) (new combination reference)
Planorbis leucostoma Millet, 1813 accepted as Anisus (Anisus) leucostoma (Millet, 1813) represented as Anisus leucostoma (Millet, 1813) (new combination reference)
Planorbis macedonicus Sturany, 1894 (basis of record)
Poiretia compressa (Mousson, 1859) (additional source)
Poiretia delesserti (Bourguignat, 1852) (basis of record)
Poiretia dilatata (R. A. Philippi, 1836) (additional source)
Radix (Radix) auricularia (Linnaeus, 1758) represented as Radix auricularia (Linnaeus, 1758) (status source)
Radix balthica (Linnaeus, 1758) accepted as Ampullaceana balthica (Linnaeus, 1758) (basis of record)
Radix peregra (O. F. Müller, 1774) accepted as Peregriana peregra (O. F. Müller, 1774) (status source)
Retinella incerta (Draparnaud, 1805) (basis of record)
Semilimax J. E. Gray, 1847 (basis of record)
Semilimax carinthiacus (Westerlund, 1886) (basis of record)
Spelaeodiscus albanicus (A. J. Wagner, 1914) (additional source)
Spelaeodiscus bulgaricus (Subai & Dedov, 2008) accepted as Aspasita bulgarica Subai & Dedov, 2008 (additional source)
Spelaeodiscus dejongi E. Gittenberger, 1969 (additional source)
Spelaeodiscus obodensis Bole, 1965 (additional source)