Gastropoda Cuvier, 1797
Aaleniella Conti & Fischer, 1981
Adenerita Dekker, 2000
Aequiconus Parkhaev, 2001
Affiniptyxis Lyssenko & Aliev, 1987
Aizyella Cossmann, 1889
Altadema Kues, 2002
Altomarginula Haber, 1932
Amberleyidae Wenz, 1938
Amonilea Cossmann, 1920
Ampezemarginula Bandel, 1998
Ampezzalina Bandel, 1993
Ampezzotrochus Bandel, 1993
Amphigibbula Kiel & Bandel, 2001
Amphitrochilia Cossmann, 1909
Amphitrochus Cossmann, 1907
Anarconcha Horný, 1964
Anastes
Anceps Kolesnikov, 1939
Anodomaria Szabo, 1980
Anticonulus Cossmann, 1918
Antillachelus Woodring, 1928
Antillocollonia Sohl, 1998
Antitectisumen Bogi, 1984
Aplocus
Aremella
Arisostoma
Aristerella Dubar, 1948
Asperilla Koken, 1896
Asterohelix Szabo, 1984
Ataphridae Cossmann, 1915
Ataphropsis Conti & Fischer, 1984
Auricularia Heidelberger, 2001
Auseria Fucini, 1895
Austriacopsis Haber, 1932
Austroproconulus Reichler & Camacho, 1994
Bajanerita Squires, 1993
Bakonyia Szabo, 1981
Balinula Dacqué, 1933
Balsillia Lamont, 1978
Bandelium Schwardt, 1992
Barbotella Cossmann, 1918
Barocospira Horný, 1964
Barrealispira Taboada & Sabattini, 1987
Barroisucaulus
Batteniella Fryda & Manda, 1997
Beraua Beets, 1941
Berlieria Loriol, 1903
Bhujnerita Jaitly & Szabo, 2002
Biarmatoidella Gründel, 2003
Blinia Anistratenko, Bandel & Anistratenko, 2006
Blodgettella
Blodgettinotus Fryda, 1999
Boeckhia Szabo, 1982
Bonnetella Cossmann, 1908
Bourdieria Lozouet, 2004
Bouskaspira Fryda, 1999
Boutillieria Cossmann, 1888
Bowdenagaza Woodring, 1928
Bradyospira Batten, 1964
Branzovodiscus Fryda, 1999
Branzovya Horny, 1994
Bridegeina
Buckmanina Cossmann, 1920
Buckmannia Cossmann, 1925
Buechelia Schlüter, 1894
Calliostomatidae Thiele, 1924
Calliovarica Vokes, 1939
Calyptroconus Parkhaev, 2001
Camelotrochus Marshall, 1998
Casanovina Calzada, 1989
Cassianastraea Bandel, 1993
Cassianella Bandel, 1993
Cassipelia
Catazone
Ceresidae
Chartroniella
Chepultapecia
Chilodontidae Wenz, 1938
Chilodontoidea Hudleston, 1896
Chingua Clark & Durham, 1946
Chuchlina Fryda & Manda, 1997
Circulopsis Cossmann, 1902
Cirrus Sowerby, 1816
Cirsostylus Cossmann, 1918
Claibornia Palmer, 1937
Clanculopsis Monterosato, 1888
Clypeolum Récluz, 1842
Coanollonia Woodring, 1928
Cocculinoidea Dall, 1882
Cochleochilus Cossmann, 1918
Cockriggia Lamont, 1978
Coelobolma Cossmann, 1918
Colloniidae Cossmann, 1917
Commonozonispira
Concinnispira Zernetskaja, 1983
Cordaspira Fryda & Bandel, 1997
Cordispira Qiao, 1983
Corsania Vidal, 1917
Costomargarites McLean, 1995
Crenilunula Knight, 1945
Creniturbo Cossmann, 1919
Crenulazone
Cryptonerita Kittl, 1894
Cyclites
Cyclobathmus
Cycloscena Fletcher, 1958
Cyclospongia Miller, 1892
Cyclostomaria Szabo, 1980
Cyclostremela
Cycloturbo Conti & Fischer, 1983
Daedalia Parkhaev, 2001
Dalejeconcha Fryda, 1998
Dentallopoma Beets, 1942
Denticulabrum Sohl, 1998
Desertospira
Devonicornu Fryda, 1998
Dickinsiella
Dimorphotectus Cossmann, 1918
Dirachis
Discocirris
Discogenus
Discotectus Favre, 1913
Discotheca Qiao, 1983
Discotoma Haber, 1934
Dolicrassea
Dostia Gray, 1842
Drepanoconcho
Eckfordius Lamont, 1978
Eiserhardtia Fryda, 2000
Emarginulina
Emersonia Haber, 1932
Emilioturbo Ortea & Espinosa, 1996
Enantiostoma Koken, 1896
Enclyclomphalus
Endianaulax Cossmann, 1902
Eocalliostoma Haas, 1953
Eoliotina Kollmann, 1982
Eosolariella Haas, 1953
Eotomariidae Wenz, 1938
Epifaxis
Epulotrochus Cossmann, 1918
Erymarella
Eucochlidae
Eucyclomphalus Ammon, 1893
Eunemopsis Kittl, 1891
Euriclanculus Cotton & Godfrey, 1934
Eurotomaria Blanckenhorn, 1890
Fascivelvata
Feneoniana Kolesnikov, 1939
Fenqiaronia Parkhaev, 2001
Fingala Lamont, 1978
Finisterella Blodgett, Frýda & Racheboeuf, 1999
Fischeriella Conti, Monari & Pallini, 1986
Fissurelloidea Fleming, 1822
Flexitectura Anistratenko, 2000
Forskaelena
Frillbeastia Cook & Camilleri, 1997
Gaonella Calzada, 1996
Gargania Guiscardi, 1857
Garramites Stephenson, 1941
Globosinuitina Fryda, 1998
Globulonema Fryda & Bandel, 1997
Glyptomaria
Gorgoleptidae
Gosseletinidae Wenz, 1938
Grantlandispira
Guidonia Stefani, 1880
Guizhouia Hong-Fu & Yochelson, 1983
Guizospira
Gyroma Oehlert, 1888
Haliotidae Rafinesque, 1815
Haliotididae Rafinesque, 1815
Haliotiomorpha
Hamusina Gemmellaro, 1879
Hanaispira Kase, 1984
Haplospira Koken, 1897
Haswellia Lamont, 1978
Hayamiella Kase, 1984
Helicacanthus
Helicrenion Warén & Bouchet, 1993
Heniastoma Cossmann, 1918
Hessonia Heidelberger, 2001
Hologyra Wöhrmann & Koken, 1892
Holopeidae Wenz, 1938
Holyneconcha Fryda, 1998
Houdasia Cossmann, 1902
Hudledonta Kiel & Bandel, 2001
Humilispira Parkhaev, 2001
Humiliworthenia Yin Hong-Fu & Yochelson, 1983
Hydrocenoidea Troschel, 1857
Hyperacanthus Koken, 1894
Hypodema Koninck, 1853
Ilerdus Calzada, 1993
Imogloba Nützel, Erwin & Mapes, 2000
Incisilabium Cossmann, 1918
Indomaria Das, 2002
Islipia Cox & Arkell, 1950
Januncia Cushing Woods & Saul, 1986
Jedria Yochelson, 1953
Kaawatina Bartrum & Powell, 1928
Kangapaya
Kersadiella Blodgett, Frýda & Racheboeuf, 1999
Kishinewia
Kittlitrochus Cossmann, 1909
Kiviasukkaan Peel, 1975
Koniakaua Haber, 1932
Krasopea Horny, 1992
Kyndalyna
Lacunospira Batten, 1958
Ladinotrochus Bandel, 1993
Laeviconulus Conti & Fischer, 1984
Laevitomaria Conti & Szabo, 1987
Lancedellia Bandel, 1991
Lepetelloidea Dall, 1882
Lepetodrilidae McLean, 1988
Lepidotrochus Koken, 1895
Leptothyropsis Woodring, 1928
Lesperonia Tournouer, 1874
Leveillia Newton, 1891
Levella Marwick, 1943
Levihelix Gründel, 2000
Lewisiella Stoliczka, 1868
Limburgia Yen, 1965
Linglingella Pan, 1982
Liotiidae Gray, 1850
Lisanerita Krijnen, 2002
Lissochilus Zittel, 1882
Lithocirrula Palazzi & Villari, 1996
Lokuticyclus Szabo, 1995
Loxisonia Batten, 1985
Loxotoma Fischer, 1885
Lukesispira Fryda & Manda, 1997
Lyosoma White, 1883
Maccolla Lamont, 1978
Magnicapulus
Mariothia Conti & Fischer, 1981
Megalonoda Kollmann, 1984
Mellarium Waterhouse, 1960
Mesogena Cox, 1960
Mesoneritina Yen, 1946
Metaconulus Cossmann, 1918
Metriomphalus Cossmann, 1915
Micatia Sohl, 1998
Michaletia Cossmann, 1904
Micheliopsis Termier & Termier, 1977
Microalcadia Richling, 2004
Microcheilus Kittl, 1894
Mienerita Dekker, 2000
Miofractarmilla Laws, 1948
Miohaliotis Itoigawa & Tomida, 1982
Monodentella
Monsneritina Kowalke, 2002
Montospira Maxwell, 1964
Mooria Cossmann, 1899
Muirheada Lamont, 1978
Muricotrochus Cossmann, 1918
Myagrostoma Böhm, 1900
Nannubasa
Neamphitomaria Bandel, 1988
Nemrac Clark & Durham, 1946
Neomphalidae McLean, 1981
Neoparaliospira Fryda, 1998
Neoplatytaichum
Nereina Cristofori & Jan, 1832
Neridomus Morris & Lycett, 1851
Neritariidae
Neritiliidae Schepman, 1908
Neritoma Morris, 1849
Neritoplica Oppenheim, 1892
Neritopsidae Gray, 1847
Nettersheimia Heidelberger, 2003
Ningbingia Cook, 1998
Nodoconus
Nododelphinulidae
Norrisella Cossmann, 1888
Nudangarita
Nuetzelina Bandel, 2002
Nummotectus Conti & Fischer, 1984
Odoardia Conti, Monari & Pallini, 1986
Odontoturbo Loriol, 1887
Oehlertia Perner, 1907
Omanimaria
Onkospira Zittel, 1873
Oolitica
Ooliticia Cossmann, ?, 1894
Ootomaria
Opella Finlay, 1926
Orbitestellidae Iredale, 1917
Ornatospira Pan, 1982
Ornollus Heidelberger, 2001
Otomphalus Cossmann, 1902
Otostoma d'Archiac, 1856
Ozarkina Ulrich & Bridge, 1930
Ozodochilus Cossmann, 1918
Pachydontella Marwick, 1948
Pachyomphalus Böhm, 1895
Pagodinella Thiele, 1917
Pagodospira
Pakistania Eames, 1951
Palaeocollonia Kittl, 1899
Palaeonaricidae
Palaeotrochidae Knight, 1956
Palangaria Mongin & Peybernes, 1985
Paleunema Kittl, 1891
Paracirculus Wang, 1982
Parahormotomina Blodgett, Frýda & Racheboeuf, 1999
Paraoehlertia Fryda, 1998
Pararaphispira Qiao, 1983
Parataphrus
Pareoridae Finlay & Marwick, 1937
Parvirota Cossmann, 1902
Parviviana
Patagumbonium Reichler & Camacho, 1994
Patelloidea Rafinesque, 1815
Paua Fleming, 1952
Pectinodontidae Pilsbry, 1891
Pentagonodiscus Wendt, 1968
Periaulax Cossmann, 1888
Peruniscus Horný, 1962
Phanerotrematidae Knight, 1956
Phasianellidae Swainson, 1840
Phasianochilus Cossmann, 1918
Pictiformes Kolesnikov, 1939
Pileolus Sowerby, 1823
Pisulinella Kano & Kase, 2000
Pitcherellus Lamont, 1978
Planicollonia Conti, Monari & Pallini, 1986
Planolateralus Sohl, 1960
Platybassis
Platyceratidae Hall, 1859
Plethospiridae Wenz, 1938
Pleuratella Moore, 1867
Pleuratomaria Billings, 1857
Pleurotemaria Carpenter, 1861
Pleurotomariidae Swainson, 1840
Pleurotomarium Defrance, 1825
Pleutomaria Stuckenberg, 1898
Plicafoliosa Qiao, 1983
Ploconema Perner, 1903
Plocostoma Gemmellaro, 1889
Plocostylus Gemmellaro, 1879
Plorotomaria Quenstedt, 1856
Pluerotomaria Conrad, 1855
Pluerotomoria Walcott, 1884
Porcellia Léveillé, 1835
Portlockomphalus Bandel & Geldmacher, 1996
Praelittorina Kutassy, 1937
Praestomatia Cox, 1960
Procancellaria Wilckens, 1922
Promartynia Dall, 1909
Proserpinidae Gray, 1847
Protocalyptaea
Protorotella Makiyama, 1924
Protostenotheca Duan & Xiao, 1992
Prototurbo Kase, 1984
Pseudocochlearia Cossmann, 1895
Pseudodiloma Cossmann, 1888
Pseudofissurella Haber, 1932
Pseudopharkidonotus Pan & Cook, 2003
Pseudophoridae Miller, 1889
Pseudoplatyceras Qiao
Pseudorhytidopilus Cox, 1960
Pseudorthonychiidae Bandel & Frýda, 1999
Pseudoscalites Kittl, 1892
Pseudoschizogonium Kutassy, 1937
Psychedelix Horny, 1993
Pterocheilos Moore, 1867
Puncturellopsis Haber, 1932
Purkynespira Fryda & Bandel, 1997
Puruninella Beets, 1943
Pythmenema
Rangimata Marwick, 1928
Raphischisma
Retiopustula Qiao
Reussella Bandel, 1998
Rhaphischisma
Rihamphalus Fryda, 1998
Rimulopsis Haber, 1932
Rinaldomphalus Bandel, 1993
Risselloidea Cossmann, 1909
Rochia Gray, 1857
Rolandomphalus Bandel, 1993
Rollandiana Kolesnikov, 1939
Rothpletzella Böhm, 1895
Rumerloella Bandel, 1993
Sablea Allen, 1970
Sabrinella Bandel, 1993
Sadkia Conti & Monari, 2001
Sarmates Kolesnikov, 1939
Sarmaticus Gray, 1847
Sarmaturbo Powell, 1938
Scaevola Gemmellaro, 1879
Schwardtina Bandel & Riedel, 1994
Scissurellidae Gray, 1847
Seguenziidae Verrill, 1884
Seisa
Semineritina Cossmann, 1925
Semperia Crosse, 1867
Septariidae
Serpentubina Horný, 1964
Serratotrochus Conti & Fischer, 1984
Shikamacirrus Kase, 1984
Shikokuspira
Sinuopeidae Wenz, 1938
Sinzowia
Siskyouspira Rohr, 1980
Skena
Skeneidae Clark, 1851
Solarioconulus Cossmann, 1918
Sorapisella Bandel, 1993
Sororcula Haas, 1953
Spirocirrus Cossmann, 1915
Squamitectura Anistratenko, 2001
Staffinia Anderson & Cox, 1948
Stegnostomella Sohl, 1998
Striatoconulus Gründel, 2000
Strictohumerus Qiao
Strophostylis Hall, 1859
Strotostoma Fletcher, 1958
Stuorella Kittl, 1891
Suprazonalis
Sylvestria Heidelberger, 2001
Taeniaturbo Woodring, 1928
Tanaliopsis Cossmann, 1915
Tauschia Haber, 1932
Tectospira Picard, 1904
Teinostomopsis
Theliostyla Mörch, 1852
Timisia Jekelius, 1944
Tinochilus Fischer, 1885
Tipua Marwick, 1943
Titiscaniidae Bergh, 1890
Tomostoma Deshayes, 1824
Tongweispira Tong & Erwin, 2001
Tournouerella Kilian, 1887
Trachybembix Böhm, 1895
Trachynerita Kittl, 1894
Transylvanella Kutassy, 1937
Triadodiscus Bandel, 1993
Triadoskenea Bandel, 1993
Tripidotomaria
Trochacanthus
Trochacea
Trochidae Rafinesque, 1815
Trochonerita Cossmann, 1907
Trochonodus Nützel, Hamedani & Senowbari-Daryan, 2003
Trochopsidea Wenz, 1938
Trochotectus Conti & Fischer, 1984
Trochotoma Eudes-Deslongchamps, 1842
Trochotomaria Conti & Fischer, 1981
Trochotrochus
Trypanotrochus Cossmann, 1918
Tuberleviathana
Tubertronella Gründel, 2000
Tumulus Monterosato, 1888
Turbinidae Rafinesque, 1815
Turboidea Seeley, 1861
Turbonomaria
Tylotrochus Koken, 1896
Ueckerconulus Gründel, 2000
Umboniidae Adams & Adams, 1854
Umbotrochus Perner, 1903
Urkutitoma Szabo, 1984
Valfinia Cox, 1958
Velainellidae Vasseur, 1880
Velatella Meek, 1873
Vergnesia Delpey, 1940
Vermicularidae
Vernelia Böhm, 1895
Vesperispira Yancey, Strong & Hanger, 2000
Vestulia
Vigescentis Qiao
Visitator
Vistulia
Vitta Mörch, 1852
Vivanella
Waisiolia Beets, 1942
Walmsleya Lamont, 1978
Walnichollsia Fletcher, 1958
Wilsoniconcha
Wisonsinella
Woehrmannia Cossmann, 1915
Worthenia Koninck, 1883
Wortheniella Schwardt, 1992
Yingicus
Yochelsonospira Thein & Nitecki, 1974
Zardinicirrus Bandel, 1993
Zardinitrochus Bandel, 1998
Zardubinihelix
Zircia Szabo, 1981
Zlichovia Fryda & Manda, 1997
Zosterospira Qiao