Actaeonina (Striactaeonina) Cossmann, 1895 † accepted as Colostracon (Striactaeonina) Cossmann, 1895 † represented as Colostracon Hamlin, 1884 † (status source)
Acteon frearsianus A. d'Orbigny, 1845 † (basis of record)
Acteon surensis Gerasimov, 1992 † (original description)
Amphitrochus Cossmann, 1907 † (basis of record)
Amphitrochus thouetensis (Hébert & Deslongschamps, 1860) † (basis of record)
Ampullospira G. F. Harris, 1897 † (basis of record)
Ampullospira brevis (Gerasimov, 1955) † (basis of record)
Astandes conspicuus (Eichwald, 1868) † (basis of record)
Astandes keyserlingianus (Rouillier, 1846) † (basis of record)
Astandes kostromensis (Gerasimov, 1955) † (basis of record)
Ataphrus baraboshkini Gerasimov, 1992 † (original description)
Ataphrus lopatinensis Gerasimov, 1992 † (original description)
Ataphrus parvulus Gerasimov, 1992 † (original description)
Bathrotomaria L. R. Cox, 1956 † (basis of record)
Bathrotomaria buvignieri (A. d'Orbigny, 1845) † accepted as Obornella discus (J. A. Eudes-Deslongchamps, 1849) † (basis of record)
Bathrotomaria lopatinensis Gerasimov, 1992 † (original description)
Bathrotomaria medvedkaensis Gerasimov, 1992 † (original description)
Bathrotomaria mosquensis (Gerasimov, 1955) † (basis of record)
Bathrotomaria reticulata (J. Sowerby, 1821) † (basis of record)
Berlieria de Loriol, 1903 † (basis of record)
Berlieria ledonica de Loriol, 1903 † (basis of record)
Berlieria maeotis (Eichwald, 1840) † (basis of record)
Bourgetia Deshayes, 1869 † (basis of record)
Bourgetia reticulata Gerasimov, 1992 † (original description)
Buvignieria choroshovensis Gerasimov, 1992 † (original description)
Buvignieria eichwaldiana (Rouillier, 1846) † (basis of record)
Buvignieria nerskajaensis Gerasimov, 1992 † (original description)
Calliomphalus Cossmann, 1888 † (basis of record)
Calliomphalus (Metriomphalus) segregatus (Hébert & Deslongschamps, 1860) † accepted as Metriomphalus segregatus (Hébert & Deslongschamps, 1860) † (basis of record)
Calliomphalus bipartitus (Rouillier, 1846) † (basis of record)
Calliomphalus carinatus Gerasimov, 1992 † (original description)
Calliomphalus carinatus Gerasimov, 1992 † (basis of record)
Calliomphalus lebedjanicus Gerasimov, 1992 † (original description)
Calliomphalus procerus Gerasimov, 1992 † (original description)
Calliomphalus reticulatus Gerasimov, 1992 † (original description)
Calliomphalus subvinealis (Gerasimov, 1955) † (basis of record)
Calliomphalus vorobievenensis Gerasimov, 1992 † (original description)
Calyptraea petasus Gerasimov, 1969 † (basis of record)
Cochleochilus carinatus Gerasimov, 1955 † accepted as Proconulus carinatus (Gerasimov, 1955) † (status source)
Colostracon Hamlin, 1884 † (basis of record)
Colostracon (Striactaeonina) Cossmann, 1895 † represented as Colostracon Hamlin, 1884 † (basis of record)
Colostracon subpellati Gerasimov, 1992 † (original description)
Conotomaria L. R. Cox, 1959 † (basis of record)
Conotomaria conoidea (Deshayes, 1831) † accepted as Pyrgotrochus elongatus (J. Sowerby, 1818) † (basis of record)
Conotomaria cypraea (A. d'Orbigny, 1850) † (basis of record)
Conotomaria trautscholdi Gerasimov, 1992 † (original description)
Crepidula mniovnikensis Gerasimov, 1992 † (original description)
Crepidula nikitini Gerasimov, 1992 † (original description)
Cryptaulax Tate, 1869 † (basis of record)
Cryptaulax (Cryptoptyxis) Cossmann, 1906 † accepted as Cryptoptyxis Cossmann, 1906 † (status source)
Cryptaulax (Neocryptaulax) Gerasimov, 1992 † represented as Cryptaulax Tate, 1869 † (basis of record)
Cryptaulax (Neocryptaulax) mutabilis (Gerasimov, 1955) † represented as Cryptaulax mutabilis (Gerasimov, 1955) † (basis of record)
Cryptaulax (Xystrella) Cossmann, 1906 † represented as Cryptaulax Tate, 1869 † (taxonomy source)
Cryptaulax (Xystrella) biseriatum Gerasimov, 1992 † represented as Cryptaulax biseriatum Gerasimov, 1992 † (original description)
Cryptaulax (Xystrella) multituberculatum Gerasimov, 1992 † represented as Cryptaulax multituberculatum Gerasimov, 1992 † (original description)
Cryptaulax (Xystrella) pseudoechinatum Gerasimov, 1955 † represented as Cryptaulax pseudoechinatum Gerasimov, 1955 † (basis of record)
Cryptaulax (Xystrella) tortileoides Gerasimov, 1992 † represented as Cryptaulax tortileoides Gerasimov, 1992 † (original description)
Cryptonatica laevis (Gerasimov, 1955) † (basis of record)
Cryptoptyxis Cossmann, 1906 † (basis of record)
Cryptoptyxis quinaria (Trautshold, 1866) † (basis of record)
Dicroloma athulia (A. d'Orbigny, 1850) † (basis of record)
Dicroloma cochleatum (Quenstedt, 1857) † (basis of record)
Dicroloma gagnebini (Thurman, 1867) † (basis of record)
Dicroloma lorieri (A. d'Orbigny, 1850) † (basis of record)
Dicroloma pseudopellati Gerasimov, 1992 † accepted as Bicorempterus pseudopellati (Gerasimov, 1992) † (original description)
Discohelix Dunker, 1847 † (basis of record)
Discohelix alternatum Gerasimov, 1992 † (original description)
Discotectus Favre, 1913 † (basis of record)
Discotectus masaevi Gerasimov, 1992 † (original description)
Emarginula exigua Trautschold, 1866 † (basis of record)
Emarginula foveolata Gerasimov, 1955 † (basis of record)
Eucyclus E. Eudes-Deslongchamps, 1860 † (basis of record)
Eucyclus gjeliensis Gerasimov, 1992 † (original description)
Eucyclus jasicofianus (A. d'Orbigny, 1845) † (basis of record)
Eucyclus koprinensis Gerasimov, 1992 † (original description)
Eucyclus kurskensis Gerasimov, 1992 † (original description)
Eucyclus markoviensis Gerasimov, 1992 † (original description)
Eucyclus pseudoarmiger Gerasimov, 1992 † (original description)
Eucyclus pseudopagodaformis Gerasimov, 1992 † (original description)
Eucyclus pulcher (Gerasimov, 1955) † (basis of record)
Eucyclus rjasanensis Gerasimov, 1992 † (original description)
Eucyclus verrucatus Gerasimov, 1992 † (original description)
Eulima extricata Blake, 1905 † accepted as Pseudomelania extricata (Blake, 1905) † (status source)
Euspira gerassimovi Beisel, 1983 † (basis of record)
Helyocryptus † accepted as Helicocryptus A. d'Orbigny, 1850 † (basis of record)
Helyocryptus kljasmiensis Gerasimov, 1992 † accepted as Helicocryptus kljasmiensis Gerasimov, 1992 † (original description)
Hudlestonella caleptra Gründel, 1975 † accepted as Hudlestoniella caleptra Gründel, 1975 † (basis of record)
Hudlestonella lahuseni Gerasimov, 1992 † accepted as Hudlestoniella lahuseni Gerasimov, 1992 † (original description)
Hudlestonella struvii (Lahusen, 1883) † (basis of record)
Hudlestoniella lahuseni Gerasimov, 1992 † (original description)
Khetella incerta (A. d'Orbigny, 1845) † (basis of record)
Mathilda (Tricarilda) Gründel, 1973 † represented as Mathilda O. Semper, 1865 (basis of record)
Mathilda (Tricarilda) plana Gründel, 1973 † represented as Mathilda plana Gründel, 1973 † (basis of record)
Mathilda jaroslavense Gerasimov, 1992 † (original description)
Mathilda nikitini Gerasimov, 1992 † (original description)
Metriomphalus mosquensis Gerasimov, 1992 † (original description)
Metriomphalus segregatus (Hébert & Deslongschamps, 1860) † (basis of record)
Metriomphalus spinosus (Lahusen, 1883) † (basis of record)
Nerita jurensis Trautschold, 1866 † accepted as Vanikoro trautscholdi Gerasimov, 1992 † (status source)
Neritopsis auerbachii (Trautschold, 1858) † (basis of record)

 Fossil range

 for Amphitrochus thouetensis (Hébert & Deslongschamps, 1860) †

Middle Jurassic (Callovian stage) [details]

 Fossil range

 for Astandes keyserlingianus (Rouillier, 1846) †

Upper Jurassic (Oxfordian - Kimmeridgian) [details]

 Fossil range

 for Astandes kostromensis (Gerasimov, 1955) †

Middle-Upper Jurassic (Callovian - Kimmeridgian) [details]

 Fossil range

 for Ataphrus baraboshkini Gerasimov, 1992 †

Middle Jurassic (Callovan stage) [details]

 Fossil range

 for Ataphrus lopatinensis Gerasimov, 1992 †

Upper Jurassic, Titonian stage [details]

 Fossil range

 for Ataphrus parvulus Gerasimov, 1992 †

Upper Jurassic (Titonian stage) [details]

 Fossil range

 for Bathrotomaria lopatinensis Gerasimov, 1992 †

Upper Jurassic - Lower Cretaceous [details]

 Fossil range

 for Buvignieria eichwaldiana (Rouillier, 1846) †

Upper Jurassic (Oxfordian stage) [details]

 Fossil range

 for Buvignieria nerskajaensis Gerasimov, 1992 †

Upper Jurassic (Oxfordian stage) [details]

 Fossil range

 for Calliomphalus bipartitus (Rouillier, 1846) †

Middle Jurassic (Titonian stage) [details]

 Fossil range

 for Calliomphalus carinatus Gerasimov, 1992 †

Middle Jurassic (Titonian stage) [details]

 Fossil range

 for Calliomphalus procerus Gerasimov, 1992 †

Middle Jurassic (Titonian stage) [details]

 Fossil range

 for Calliomphalus reticulatus Gerasimov, 1992 †

Lower Cretaceous (Berriassian stage) [details]

 Fossil range

 for Calliomphalus subvinealis (Gerasimov, 1955) †

Middle Jurassic (Titonian stage) [details]

 Fossil range

 for Calliomphalus vorobievenensis Gerasimov, 1992 †

Middle Jurassic (Titonian stage) [details]

 Fossil range

 for Calliotropis alsaticus (Andreae, 1887) †

Upper Jurassic (Oxfordian stage) [details]

 Fossil range

 for Calliotropis rara (Gerasimov, 1992) †

Lower Cretaceous (Berriasian stage) [details]

 Fossil range

 for Conotomaria cypraea (A. d'Orbigny, 1850) †

Middle Jurassic [details]

 Fossil range

 for Conotomaria trautscholdi Gerasimov, 1992 †

Upper Jurassic - Lower Cretaceous [details]

 Fossil range

 for Cosmocerithium pumilum (Gerasimov, 1992) †

Upper Jurassic (Oxfordian stage) [details]

 Fossil range

 for Cosmocerithium renardi (Rouillier, 1849) †

Upper Jurassic (Oxfordian to Kimmeridgian) [details]

 Fossil range

 for Cryptonatica laevis (Gerasimov, 1955) †

Upper Jurassic - Lower Cretaceous [details]

 Fossil range

 for Cryptoptyxis quinaria (Trautshold, 1866) †

Upper Jurassic (Oxfordian stage) [details]

 Fossil range

 for Dicroloma athulia (A. d'Orbigny, 1850) †

Middle-Upper Jurassic (Callovian-Oxfordian) [details]

 Fossil range

 for Dicroloma cochleatum (Quenstedt, 1857) †

Upper Jurassic (Callovian - Kimmeridgian) [details]

 Fossil range

 for Dicroloma gagnebini (Thurman, 1867) †

Upper Jurassic (Oxfordian) [details]

 Fossil range

 for Discohelix alternatum Gerasimov, 1992 †

Middle Jurassic, Callovian age [details]

 Fossil range

 for Discotectus masaevi Gerasimov, 1992 †

Middle Jurassic (Callovian) [details]

 Fossil range

 for Emarginula foveolata Gerasimov, 1955 †

Upper Jurassic [details]

 Fossil range

 for Eucyclus jasicofianus (A. d'Orbigny, 1845) †

Upper Jurassic [details]

 Fossil range

 for Eucyclus markoviensis Gerasimov, 1992 †

Upper Jurassic (Oxfordian stage) [details]

 Fossil range

 for Eucyclus pseudoarmiger Gerasimov, 1992 †

Middle-Upper Jurassic (Callovan-Oxfordian) [details]

 Fossil range

 for Eucyclus rjasanensis Gerasimov, 1992 †

Upper Jurassic - Lower Cretaceous (Titonian - Berriasian) [details]

 Fossil range

 for Eucyclus verrucatus Gerasimov, 1992 †

Middle Jurassic (Callovian stage) [details]

 Fossil range

 for Euspira gerassimovi Beisel, 1983 †

Middle-Upper Jurassic [details]

 Fossil range

 for Infacerithium eliseevi (Gerasimov, 1992) †

Upper Jurassic (Oxfordian) [details]

 Fossil range

 for Khetella incerta (A. d'Orbigny, 1845) †

Upper Jurassic - Lower Cretaceous (Kimmeridgian - Berriasian) [details]

 Fossil range

 for Metriomphalus mosquensis Gerasimov, 1992 †

Middle Jurassic (Callovian stage) [details]

 Fossil range

 for Metriomphalus segregatus (Hébert & Deslongschamps, 1860) †

Middle Jurassic (Callovian) [details]

 Fossil range

 for Metriomphalus spinosus (Lahusen, 1883) †

Middle - Upper Jurassic (Callovian to Oxfordian stages) [details]

 Fossil range

 for Neritopsis auerbachii (Trautschold, 1858) †

Upper Jurassic (Titonian stage) [details]

 Fossil range

 for Oonia calypso (A. d'Orbigny, 1850) †

Middle-Upper Jurassic [details]

 Fossil range

 for Oonia congrua (Eichwald, 1861) †

Upper Jurassic - Lower Cretaceous  [details]

 Fossil range

 for Oonia crithea (A. d'Orbigny, 1850) †

Middle Jurassic (Callovian stage) [details]

 Fossil range

 for Oonia incerta Gerasimov, 1992 †

Middle Jurassic (Titonian stage) [details]

 Fossil range

 for Petersia clathrata (Lahusen, 1883) †

Middle and Upper Jurassic (Callovian and Oxfordian stages) [details]

 Fossil range

 for Pietteia russiensis Gerasimov, 1992 †

Upper Jurassic (Oxfordian) [details]

 Fossil range

 for Procerithium bicinctum Gerasimov, 1992 †

Middle Jurassic (Titonian stage) [details]

 Fossil range

 for Procerithium brateevense Gerasimov, 1992 †

Middle Jurassic (Titonian stage) [details]

 Fossil range

 for Procerithium novosselkense Gerasimov, 1992 †

Upper Jurassic (Oxfordian stage) [details]

 Fossil range

 for Proconulus granulatus Gerasimov, 1992 †

Middle Jurassic (Callovian stage) [details]

 Fossil range

 for Proconulus rouillieri (A. d'Orbigny, 1850) †

Late Jurassic (Oxfordian to Kimmeridgian) [details]

 Fossil range

 for Proconulus scalaris Gerasimov, 1992 †

Late Jurassic (Callovian stage) [details]

 Fossil range

 for Proconulus seminudus Gerasimov, 1992 †

Late Jurassic (Oxfordian stage) [details]

 Fossil range

 for Pseudalaria aspera (Rouillier, 1846) †

Upper Jurassic (Oxfordian stage) [details]

 Fossil range

 for Pseudomelania extricata (Blake, 1905) †

Middle Jurassic (Callovian stage) [details]

 Fossil range

 for Pseudomelania vittata (Phillips, 1829) †

Middle Jurassic (Callovian stage) [details]

 Fossil range

 for Scurria bicanaliculata Trautschold, 1866 †

Lower Jurassic [details]

 Fossil range

 for Scurria impressa Gerasimov, 1955 †

Upper Jurassic (Titonian stage) [details]

 Fossil range

 for Sulcoactaeon cinctus (Rouillier, 1846) †

Upper Jurassic (Tithonian stage) [details]

 Fossil range

 for Sulcoactaeon peroskianus (A. d'Orbigny, 1845) †

Middle-Upper Jurassic [details]

 Fossil range

 for Torquesia divisa (Ilovaiskiy, 1903) †

Middle and Upper Jurassic (Callovian and Oxfordian stages) [details]

 Fossil range

 for Torquesia fahrenkohlii (Rouillier, 1846) †

Middle and Upper Jurassic (Callovian and Oxfordian stages) [details]

 Fossil range

 for Vanicoropsis neritoides (Trautschold, 1866) †

Late Jurassic - Early Cretaceous [details]