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- Mollusca (132 754)
- Subphylum Aculifera
- Subphylum Conchifera
- Subphylum Placophora accepted as Polyplacophora
- Superclass Aplacophora
- Class Amphineura accepted as Aculifera
- Class Bivalvia (24 992)
- Class Caudofoveata (143)
- Class Cephalopoda (1 832)
- Class Conchifera accepted as Bivalvia
- Class Cricoconarida † (1)
- Class Gastropoda (102 679)
- Subclass Amphigastropoda † (387)
- Subclass Angiogastropoda represented as Gastropoda
- Subclass Apogastropoda
- Subclass Caenogastropoda (53 623)
- Subclass Gastropoda incertae sedis (308)
- Subclass Heterobranchia (39 154)
- Subclass Neomphaliones accepted as Vetigastropoda
- Subclass Neritimorpha (1 914)
- Subclass Orthogastropoda represented as Gastropoda
- Subclass Patellogastropoda (511)
- Subclass Prosobranchia
- Subclass Psilogastropoda represented as Gastropoda
- Subclass Vetigastropoda (6 782)
- Order Anisobranchia accepted as Trochidae Rafinesque, 1815
- Order Cocculinida (69)
- Order Lepetellida (1 205)
- Order Neomphalida (63)
- Order Pleurotomariida (695)
- Order Seguenziida (923)
- Order Trochida (3 799)
- Superfamily Angarioidea Gray, 1857 accepted as Trochoidea Rafinesque, 1815
- Superfamily Phasianelloidea Swainson, 1840 accepted as Trochoidea Rafinesque, 1815
- Superfamily Trochoidea Rafinesque, 1815 (3 799)
- Family Angariidae J. E. Gray, 1857 (59)
- Family Anomphalidae Wenz, 1938 † (16)
- Family Araeonematidae Nützel, 2012 † (10)
- Family Areneidae J. H. McLean, 2012 (56)
- Family Ataphridae Cossmann, 1915 † (16)
- Family Calliostomatidae Thiele, 1924 (1847) (617)
- Family Colloniidae Cossmann, 1917 (362)
- Family Conradiidae A. N. Golikov & Starobogatov, 1987 (109)
- Family Crosseolidae Hickman, 2013 accepted as Conradiidae A. N. Golikov & Starobogatov, 1987
- Family Cyclostrematidae P. Fischer, 1885 accepted as Liotiidae Gray, 1850
- Family Delphinulidae Stoliczka, 1868 accepted as Angariidae J. E. Gray, 1857
- Family Elasmonematidae Knight, 1956 † (11)
- Family Epulotrochidae Gründel, Keupp & F. Lang, 2017 † (10)
- Family Eucochlidae Bandel, 2002 † (3)
- Family Fossarinidae Bandel, 2009 accepted as Fossarininae Bandel, 2009
- Family Gazidae Hickman & J. H. McLean, 1990 accepted as Margaritidae Thiele, 1924
- Family Liotiidae Gray, 1850 (154)
- Family Liotinidae Nomura, 1932 accepted as Liotiidae Gray, 1850
- Family Margaritidae Thiele, 1924 (76)
- Family Margaritinae Stoliczka, 1868 accepted as Margaritidae Thiele, 1924
- Family Metriomphalidae Gründel, Keupp & F. Lang, 2017 † (8)
- Family Microdomatidae Wenz, 1938 † (12)
- Family Nododelphinulidae L. R. Cox, 1960 † (17)
- Family Paleophasianellidae Chaix & Plicot, 2024 † (2)
- Family Phasianellidae Swainson, 1840 (84)
- Family Proconulidae L. R. Cox, 1960 † (10)
- Family Sclarotrardidae Gründel, Keupp & F. Lang, 2017 † (1)
- Family Skeneidae W. Clark, 1851 (440)
- Family Solariellidae A. W. B. Powell, 1951 (272)
- Family Stomatellidae J. E. Gray, 1840 accepted as Stomatellinae J. E. Gray, 1840
- Family Stomatiidae P. P. Carpenter, 1861 accepted as Stomatellinae J. E. Gray, 1840
- Family Talopiidae Finlay, 1928 accepted as Umboniinae H. Adams & A. Adams, 1854 (1840)
- Family Tegulidae Kuroda, Habe & Oyama, 1971 (120)
- Family Tricoliidae Woodring, 1928 accepted as Tricoliinae Woodring, 1928
- Family Trochidae Rafinesque, 1815 (1 043)
- Subfamily Alcyninae S. T. Williams, K. M. Donald, Spencer & T. Nakano, 2010 (8)
- Subfamily Cantharidinae J. E. Gray, 1857 (498)
- Genus Agagus Jousseaume, 1894 (2)
- Genus Amonilea Cossmann, 1920 † (3)
- Genus Anceps V. P. Kolesnikov, 1939 † (9)
- Genus Calthalotia Iredale, 1929 (9)
- Genus Cantharidea [sic] accepted as Cantharidus Montfort, 1810
- Genus Cantharidium Schaufuss, 1869 accepted as Cantharidus Montfort, 1810
- Genus Cantharidoscops Galkin, 1955 (2)
- Genus Cantharidus Montfort, 1810 (26)
- Genus Canthiridus accepted as Cantharidus Montfort, 1810
- Genus Caragolus Monterosato, 1884 accepted as Phorcus Risso, 1826
- Genus Clelandella Winckworth, 1932 (10)
- Genus Colliculus Monterosato, 1888 accepted as Steromphala J. E. Gray, 1847
- Genus Elenchus Swainson, 1840 accepted as Cantharidus Montfort, 1810
- Genus Eleuchus [sic] accepted as Elenchus Swainson, 1840
- Genus Fanulina Coen, 1937 accepted as Gibbula Risso, 1826
- Genus Gibbium J. E. Gray, 1842 accepted as Micrelenchus H. J. Finlay, 1926
- Genus Gibboforskalia Coen, 1937 accepted as Gibbula Risso, 1826
- Genus Gibbula Risso, 1826 (162)
- Subgenus Gibbula (Adriaria) Monterosato, 1917 accepted as Steromphala J. E. Gray, 1847
- Subgenus Gibbula (Amonilea) Cossmann, 1920 † accepted as Amonilea Cossmann, 1920 †
- Subgenus Gibbula (Calliotrochus) Fischer, 1879 accepted as Calliotrochus P. Fischer, 1879
- Subgenus Gibbula (Cantharidella) Pilsbry, 1889 accepted as Cantharidella Pilsbry, 1889
- Subgenus Gibbula (Colliculus) Monterosato, 1888 accepted as Colliculus Monterosato, 1888
- Subgenus Gibbula (Conotrochus) Pilsbry, 1889 accepted as Pagodatrochus D. G. Herbert, 1989
- Subgenus Gibbula (Enida) A. Adams, 1860 accepted as Enida A. Adams, 1860
- Subgenus Gibbula (Eurytrochus) P. Fischer, 1879 accepted as Eurytrochus P. Fischer, 1879
- Subgenus Gibbula (Forskalena) Iredale, 1918 accepted as Gibbula Risso, 1826
- Subgenus Gibbula (Forskalia) H. Adams & A. Adams, 1854 accepted as Gibbula Risso, 1826
- Subgenus Gibbula (Forskaliopsis) Coen, 1930 accepted as Gibbula Risso, 1826
- Subgenus Gibbula (Gibbula) Risso, 1826 accepted as Gibbula Risso, 1826
- Subgenus Gibbula (Gibbulastra) Monterosato, 1884 accepted as Steromphala J. E. Gray, 1847
- Subgenus Gibbula (Gibbuloidea) Sacco, 1896 †
- Subgenus Gibbula (Gibbuloidella) Sacco, 1896 † accepted as Gibbula Risso, 1826
- Subgenus Gibbula (Glomulus) Monterosato, 1888 accepted as Gibbula Risso, 1826
- Subgenus Gibbula (Hisseyagibbula) Kershaw, 1955
- Subgenus Gibbula (Kolesnikoviella) Sladkovskaya, 2017 † accepted as Kolesnikoviella Sladkovskaya, 2017 †
- Subgenus Gibbula (Magulus) Monterosato, 1888 accepted as Gibbula Risso, 1826
- Subgenus Gibbula (Moniliopsidea) Tomlin, 1930 † accepted as Gibbula (Amonilea) Cossmann, 1920 †
- Subgenus Gibbula (Moniliopsis) Cossmann, 1918 † accepted as Amonilea Cossmann, 1920 †
- Subgenus Gibbula (Phorculellus) Sacco, 1896 accepted as Steromphala J. E. Gray, 1847
- Subgenus Gibbula (Phorculus) Cossmann, 1888 † accepted as Phorculus Cossmann, 1888 †
- Subgenus Gibbula (Phorculus) Monterosato, 1888 accepted as Steromphala J. E. Gray, 1847
- Subgenus Gibbula (Phorcus) Risso, 1826 accepted as Phorcus Risso, 1826
- Subgenus Gibbula (Priotrochus) P. Fischer, 1879 accepted as Priotrochus P. Fischer, 1879
- Subgenus Gibbula (Pseudodiloma) Cossmann, 1888 † accepted as Pseudodiloma Cossmann, 1888 †
- Subgenus Gibbula (Puteolus) Monterosato, 1888 accepted as Gibbula Risso, 1826
- Subgenus Gibbula (Rossiteria) Brazier, 1895 accepted as Rossiteria Brazier, 1895
- Subgenus Gibbula (Steromphala) J. E. Gray, 1847 accepted as Steromphala J. E. Gray, 1847
- Subgenus Gibbula (Steromphalus) P. Fischer, 1885 accepted as Steromphala J. E. Gray, 1847
- Subgenus Gibbula (Tumulus) Monterosato, 1888 accepted as Steromphala J. E. Gray, 1847
- Species Gibbula adansonii (Payraudeau, 1826) accepted as Steromphala adansonii (Payraudeau, 1826)
- Species Gibbula adriatica (R. A. Philippi, 1844) accepted as Steromphala adriatica (R. A. Philippi, 1844)
- Species Gibbula aequisulcata Tenison Woods, 1877 † accepted as Notogibbula aequisulcata (Tenison Woods, 1877) †
- Species Gibbula affinis Garrett, 1872 accepted as Eurytrochus affinis (Garrett, 1872)
- Species Gibbula affinis (Eichwald, 1850) † accepted as Gibbuliculus affinis (Eichwald, 1850) †
- Species Gibbula aglaia Bartsch, 1915 accepted as Gibbula tryoni Pilsbry, 1890
- Species Gibbula ahena Preston, 1908
- Species Gibbula albida (Gmelin, 1791) accepted as Steromphala albida (Gmelin, 1791)
- Species Gibbula altimirai F. Nordsieck, 1982 accepted as Gibbula nivosa A. Adams, 1853
- Species Gibbula altispira Cossmann & Peyrot, 1917 †
- Species Gibbula andrussovi Švagrovský, 1957 † accepted as Gibbula auingeri (T. Fuchs, 1873) †
- Species Gibbula angulatiformis (Sinzov, 1875) †
- Species Gibbula anodosula Sacco, 1896 †
- Species Gibbula apenninica Sacco, 1896 †
- Species Gibbula apicalis F. Nordsieck, 1972 accepted as Gibbula ardens (Salis Marschlins, 1793)
- Species Gibbula approximata W. H. Turton, 1932 accepted as Gibbula cicer (R. A. Philippi, 1844)
- Species Gibbula ardens (Salis Marschlins, 1793)
- Species Gibbula argentaria (Mayer, 1874) †
- Species Gibbula articulata (A. Gould, 1861) accepted as Pseudominolia articulata (A. Gould, 1861)
- Species Gibbula auingeri (T. Fuchs, 1873) †
- Species Gibbula aurantia F. Nordsieck, 1975
- Species Gibbula aurea Tenison Woods, 1876 accepted as Cratidentium tiberianum (Crosse, 1863)
- Species Gibbula awajiensis G. B. Sowerby III, 1914 accepted as Conotalopia mustelina (A. A. Gould, 1861)
- Species Gibbula balatro (Eichwald, 1850) †
- Species Gibbula banatica (Jekelius, 1944) †
- Species Gibbula barbara Monterosato, 1884
- Species Gibbula beaumontii (A. d'Orbigny, 1845) †
- Species Gibbula beckeri G. B. Sowerby III, 1901
- Species Gibbula becki W. H. Turton, 1932 accepted as Gibbula multicolor (Krauss, 1848)
- Species Gibbula beetsi van Regteren Altena, 1954 †
- Species Gibbula benoisti Cossmann & Peyrot, 1917 †
- Species Gibbula benzi (Krauss, 1848)
- Species Gibbula bertarellii Andreoli & Marsigli, 1997 † accepted as Heteroninella bertarellii (Andreoli & Marsigli, 1997) †
- Species Gibbula bessarabica (Sinzov, 1877) †
- Species Gibbula biangulata (Eichwald, 1830) † accepted as Steromphala biangulata (Eichwald, 1830) †
- Species Gibbula bicolor Risso, 1826 accepted as Gibbula ardens (Salis Marschlins, 1793)
- Species Gibbula biporcata G. B. Sowerby III, 1892 accepted as Stomatella biporcata A. Adams, 1850
- Species Gibbula blanfordiana G. Nevill, 1869 accepted as Eurytrochus blanfordianus (G. Nevill, 1869)
- Species Gibbula bourdoti Cossmann, 1902 †
- Species Gibbula brebioni Landau, Van Dingenen & Ceulemans, 2017 † accepted as Gibbuliculus brebioni (Landau, Van Dingenen & Ceulemans, 2017) †
- Species Gibbula buchii (Du Bois de Montpéreux, 1831) † accepted as Gibbula puschii (Andrzejowski, 1830) †
- Species Gibbula candei (A. d'Orbigny, 1840)
- Species Gibbula capensis (Gmelin, 1791)
- Species Gibbula carasiensis (Jekelius, 1944) †
- Species Gibbula carinifera (S. V. Wood, 1848) †
- Species Gibbula catenularis (Eichwald, 1830) † accepted as Gibbula puschii (Andrzejowski, 1830) †
- Species Gibbula cicer (R. A. Philippi, 1844)
- Species Gibbula cineraria (Linnaeus, 1758) accepted as Steromphala cineraria (Linnaeus, 1758)
- Species Gibbula cingulifera (Bronn, 1831) †
- Species Gibbula clanculiforma Landau, Van Dingenen & Ceulemans, 2017 †
- Species Gibbula clandestina Rolán & Templado, 2001
- Species Gibbula clarkei Tenison Woods, 1877 † accepted as Notogibbula clarkei (Tenison Woods, 1877) †
- Species Gibbula coeni Preston, 1908
- Species Gibbula concinna Pilsbry, 1890 accepted as Eurytrochus concinnus (Pilsbry, 1890)
- Species Gibbula conemenosi Monterosato, 1888 accepted as Steromphala adriatica (R. A. Philippi, 1844)
- Species Gibbula conicomagus Landau, Van Dingenen & Ceulemans, 2017 † accepted as Gibbuliculus conicomagus (Landau, Van Dingenen & Ceulemans, 2017) †
- Species Gibbula corallina Cotton & Godfrey, 1935 accepted as Argalista corallina (Cotton & Godfrey, 1935)
- Species Gibbula corallioides Locard, 1898
- Species Gibbula courjaulti Cossmann, 1918 †
- Species Gibbula coxi Angas, 1867 accepted as Notogibbula bicarinata (A. Adams, 1854)
- Species Gibbula crassigranosa Tenison Woods, 1877 † accepted as Bolma crassigranosa (Tenison Woods, 1877) †
- Species Gibbula crassistriata (Bell, 1882) †
- Species Gibbula cremenensis (Andrzejowski, 1830) †
- Species Gibbula cummingae Kilburn, 1977 accepted as Calliotrochus marmoreus (Pease, 1861)
- Species Gibbula curvilineata (Sinzov, 1877) †
- Species Gibbula dacostana Preston, 1909 accepted as Eurytrochus strangei (A. Adams, 1853)
- Species Gibbula dalli Ihering, 1897 †
- Species Gibbula declivis (Forsskål, 1775) accepted as Rubritrochus declivis (Forsskål, 1775)
- Species Gibbula degrangei Cossmann & Peyrot, 1917 †
- Species Gibbula degregorii Caramagna, 1888 accepted as Ethminolia degregorii (Caramagna, 1888)
- Species Gibbula delgadensis F. Nordsieck, 1982
- Species Gibbula delicata Coen, 1937 accepted as Gibbula leucophaea (R. A. Philippi, 1836)
- Species Gibbula delicata Coen, 1933
- Species Gibbula denizi Rolán & Swinnen, 2013
- Species Gibbula depressa Risso, 1826 accepted as Gibbula varia (Linnaeus, 1758)
- Species Gibbula depressa Tenison Woods, 1876 accepted as Chlorodiloma adelaidae (R. A. Philippi, 1851)
- Species Gibbula depressula Sacco, 1896 †
- Species Gibbula derjugini Bartsch, 1929 accepted as Lirularia iridescens (Schrenck, 1863)
- Species Gibbula desserea Risso, 1826 accepted as Gibbula umbilicaris (Linnaeus, 1758)
- Species Gibbula detaillei Ivolas & Peyrot, 1900 †
- Species Gibbula deversa Milaschewitsch, 1916
- Species Gibbula diametralis Cossmann, 1899 †
- Species Gibbula disca (Stilwell & Zinsmeister, 1992) †
- Species Gibbula distefanoi Crema, 1903 † accepted as Steromphala distefanoi (Crema, 1903) †
- Species Gibbula distincta W. H. Turton, 1932 accepted as Gibbula multicolor (Krauss, 1848)
- Species Gibbula ditropis (S. V. Wood, 1848) † accepted as Jujubinus ditropis (S. V. Wood, 1848) †
- Species Gibbula divaricata (Linnaeus, 1758) accepted as Steromphala divaricata (Linnaeus, 1758)
- Species Gibbula divergens Sacco, 1896 †
- Species Gibbula dolorosa Tenison Woods, 1877 accepted as Cantharidus tenebrosus A. Adams, 1853
- Species Gibbula doriae Caramagna, 1888 accepted as Ethminolia doriae (Caramagna, 1888)
- Species Gibbula drepanensis (Brugnone, 1873)
- Species Gibbula dubia Báldi, 1973 †
- Species Gibbula duongae Thach, 2023
- Species Gibbula dupontiana G. Nevill & H. Nevill, 1869
- Species Gibbula dzieduszyckii Friedberg, 1928 † accepted as Gibbuliculus dzieduszyckii (Friedberg, 1928) †
- Species Gibbula eichwaldi Cossmann & Peyrot, 1917 †
- Species Gibbula eikoae Poppe, Tagaro & H. Dekker, 2006
- Species Gibbula eliadium O. Boettger, 1892
- Species Gibbula engebiensis Ladd, 1966 †
- Species Gibbula erythracme Melvill, 1912
- Species Gibbula eucosmia Pilsbry, 1895 accepted as Iwakawatrochus urbanus (A. Gould, 1861)
- Species Gibbula euomphala (R. A. Philippi, 1836) †
- Species Gibbula euxinica Coen, 1933
- Species Gibbula exsubcinctus Sacco, 1896 accepted as Gibbula subcincta Monterosato, 1888
- Species Gibbula fanula (Gmelin, 1791) accepted as Gibbula fanulum (Gmelin, 1791)
- Species Gibbula fanulum (Gmelin, 1791)
- Species Gibbula feneoniana (A. d'Orbigny, 1845) †
- Species Gibbula fereclausa Cossmann & Peyrot, 1917 †
- Species Gibbula filiformis (de Rayneval, Van den Hecke & Ponzi, 1854) †
- Species Gibbula filosa Garrett, 1872
- Species Gibbula forskadauri F. Nordsieck, 1982 accepted as Gibbula magus (Linnaeus, 1758)
- Species Gibbula fracta Ihering, 1897 †
- Species Gibbula fucata A. Gould, 1861 accepted as Gibbula multicolor (Krauss, 1848)
- Species Gibbula fulgens A. Gould, 1861 accepted as Gibbula cicer (R. A. Philippi, 1844)
- Species Gibbula fulvotincta W. H. Turton, 1932
- Species Gibbula funiculata P. P. Carpenter, 1864
- Species Gibbula galbina Hedley & May, 1908 accepted as Nanula galbina (Hedley & May, 1908)
- Species Gibbula gaudiosa A. Gould, 1861 accepted as Gibbula cicer (R. A. Philippi, 1844)
- Species Gibbula gelriana Beets, 1946 †
- Species Gibbula gibbosula Brusina, 1865 accepted as Gibbula racketti (Payraudeau, 1826)
- Species Gibbula gigantea Lozano-Francisco & Vera-Peláez, 2002 †
- Species Gibbula globulosa W. H. Turton, 1932 accepted as Gibbula cicer (R. A. Philippi, 1844)
- Species Gibbula glyphidospira Cossmann & Peyrot, 1917 †
- Species Gibbula gorgonarum P. Fischer, 1884 accepted as Callumbonella suturalis (R. A. Philippi, 1836)
- Species Gibbula gracilitesta (A. Papp, 1954) †
- Species Gibbula gradaespira (Švagrovský, 1957) †
- Species Gibbula guishanensis W.-D. Chen & I-F. Fu, 2008
- Species Gibbula guttadauri (R. A. Philippi, 1836)
- Species Gibbula guttadauroi [sic] accepted as Gibbula guttadauri (R. A. Philippi, 1836)
- Species Gibbula guttenbergi (Hilber, 1897) †
- Species Gibbula hannonis Locard, 1898 accepted as Margarites luciae (G. Seguenza, 1876)
- Species Gibbula harrisi F. Baker & Spicer, 1930
- Species Gibbula hemprichii (Issel, 1869) accepted as Ethminolia hemprichii (Issel, 1869)
- Species Gibbula hera Bartsch, 1915
- Species Gibbula hera W. H. Turton, 1932 accepted as Gibbula multicolor (Krauss, 1848)
- Species Gibbula hettematica Locard, 1898 accepted as Ancistrobasis reticulata (R. A. Philippi, 1844)
- Species Gibbula hisseyiana (Tenison Woods, 1876)
- Species Gibbula hoernesi Pantanelli, 1888 † accepted as Clanculus hoernesi (Pantanelli, 1888) †
- Species Gibbula holdsworthana G. Nevill & H. Nevill, 1871 accepted as Conotalopia musiva (A. Gould, 1861)
- Species Gibbula houarti Poppe, Tagaro & H. Dekker, 2006
- Species Gibbula huberi Oberling, 1970 accepted as Gibbula vimontiae Monterosato, 1884
- Species Gibbula incarnata Pilsbry, 1903 accepted as Gigahomalopoma incarnatum (Pilsbry, 1903)
- Species Gibbula incincta G. B. Sowerby III, 1894 accepted as Gibbula tryoni Pilsbry, 1890
- Species Gibbula incitabilis Locard, 1904
- Species Gibbula infundibuliformis (Cocconi, 1873) †
- Species Gibbula inoptanda Locard, 1898 accepted as Solariella inoptanda (Locard, 1898)
- Species Gibbula insignis (Millet, 1854) † accepted as Steromphala insignis (Millet, 1854) †
- Species Gibbula irritans Thiele, 1930 accepted as Tricolia tomlini (Gatliff & Gabriel, 1921)
- Species Gibbula isseli Monterosato, 1888 accepted as Gibbula racketti (Payraudeau, 1826)
- Species Gibbula isselii Caramagna, 1888
- Species Gibbula ivanicsi Brusina, 1865 accepted as Gibbula adansonii (Payraudeau, 1826)
- Species Gibbula joannea (Hilber, 1897) †
- Species Gibbula joubini Dautzenberg, 1910
- Species Gibbula kalinota A. Adams, 1853 accepted as Gibbula ardens (Salis Marschlins, 1793)
- Species Gibbula kertschensis (Uspenskaya, 1927) † accepted as Gibbuliculus kertschensis (Uspenskaja, 1927) †
- Species Gibbula kichinevae (A. d'Orbigny, 1845) †
- Species Gibbula kishineviae [sic] † accepted as Gibbula kichinevae (A. d'Orbigny, 1845) †
- Species Gibbula kolesnikovi (Simionescu & Barbu, 1940) †
- Species Gibbula kowiensis W. H. Turton, 1932 accepted as Gibbula benzi (Krauss, 1848)
- Species Gibbula kralli Kovács, Leél-Őssy & Vicián, 2023 †
- Species Gibbula lacazei (Vélain, 1877) accepted as Margarita lacazei Vélain, 1877
- Species Gibbula lacunata P. P. Carpenter, 1864 accepted as Margaritacollonia lacunata (P. P. Carpenter, 1864)
- Species Gibbula laeviardens Sacco, 1896 †
- Species Gibbula laevis (Eichwald, 1830) †
- Species Gibbula lapuschnensis (Simionescu & Barbu, 1940) †
- Species Gibbula latior (Monterosato, 1880) accepted as Steromphala umbilicaris (Linnaeus, 1758)
- Species Gibbula lauta W. H. Turton, 1932 accepted as Gibbula multicolor (Krauss, 1848)
- Species Gibbula lepida A. Gould, 1861
- Species Gibbula leucophaea (R. A. Philippi, 1836) accepted as Steromphala leucophaea (R. A. Philippi, 1836)
- Species Gibbula leucosticta A. Adams, 1853
- Species Gibbula loculosa A. Gould, 1861
- Species Gibbula lovellreevei Harzhauser, 2021 †
- Species Gibbula maccullochi Hedley, 1907 accepted as Eurytrochus maccullochi (Hedley, 1907)
- Species Gibbula maeotica (Andrussov, 1905) †
- Species Gibbula maga (Linnaeus, 1758) accepted as Gibbula magus (Linnaeus, 1758)
- Species Gibbula magus (Linnaeus, 1758)
- Species Gibbula marginata (Eichwald, 1830) †
- Species Gibbula mariaeangelae Garilli, 2009 †
- Species Gibbula marialuisae Garilli, 2009 †
- Species Gibbula marianae Landau, Van Dingenen & Ceulemans, 2017 †
- Species Gibbula marmorea (Pease, 1861) accepted as Calliotrochus marmoreus (Pease, 1861)
- Species Gibbula massieri Rolán & Zettler, 2010
- Species Gibbula maurolici (G. Seguenza, 1876) accepted as Calliostoma maurolici (G. Seguenza, 1876)
- Species Gibbula mayeri Ivolas & Peyrot, 1900 †
- Species Gibbula mediterranea Risso, 1826 accepted as Gibbula umbilicaris (Linnaeus, 1758)
- Species Gibbula medusa Bartsch, 1915 accepted as Gibbula tryoni Pilsbry, 1890
- Species Gibbula megamagus Cossmann, 1918 †
- Species Gibbula merklini Sinelnikova, 1990 †
- Species Gibbula micans Suter, 1897 accepted as Cantharidus artizona A. Adams, 1853
- Species Gibbula milleti Ceulemans, Van Dingenen & Landau, 2016 † accepted as Steromphala milleti (Ceulemans, Van Dingenen & Landau, 2016) †
- Species Gibbula mimula O. Boettger, 1907 †
- Species Gibbula mindorensis A. Adams, 1853
- Species Gibbula miniata (Anton, 1838) accepted as Clanculus miniatus (Anton, 1838)
- Species Gibbula minuscula Locard, 1904
- Species Gibbula miocaenica (Mayer, 1853) † accepted as Gibbuliculus miocaenicus (Mayer, 1853) †
- Species Gibbula miohelicoides Sacco, 1896 †
- Species Gibbula mioturbinoides Sacco, 1896 †
- Species Gibbula mirabilis (Deshayes, 1863) † accepted as Pseudodiloma mirabile (Deshayes, 1863) †
- Species Gibbula mocquerisi Pallary, 1906 accepted as Gibbula varia (Linnaeus, 1758)
- Species Gibbula moldavica (Simionescu & Barbu, 1940) †
- Species Gibbula morio Risso, 1826 accepted as Clanculus jussieui (Payraudeau, 1826)
- Species Gibbula morosanni [sic] † accepted as Gibbula morosanui (Simionescu & Barbu, 1940) †
- Species Gibbula morosanui (Simionescu & Barbu, 1940) †
- Species Gibbula mortenseni Odhner, 1924 accepted as Cantharidus mortenseni (Odhner, 1924)
- Species Gibbula moussoni (Mayer, 1861) †
- Species Gibbula multicolor (Krauss, 1848)
- Species Gibbula multistriata (Harmer, 1923) †
- Species Gibbula murchlandi G. B. Sowerby III, 1905
- Species Gibbula musiva A. Gould, 1861 accepted as Gibbula cicer (R. A. Philippi, 1844)
- Species Gibbula mutinocincta Sacco, 1896 †
- Species Gibbula nebulosa (R. A. Philippi, 1848) accepted as Steromphala nebulosa (R. A. Philippi, 1849)
- Species Gibbula nefas (V. P. Kolesnikov, 1931) † accepted as Sarmatigibbula nefas (V. P. Kolesnikov, 1931) †
- Species Gibbula neglecta (Michelotti, 1861) †
- Species Gibbula nehalenniae van Regteren Altena, 1954 †
- Species Gibbula neraudeaui (Ceulemans, Van Dingenen & Landau, 2016) †
- Species Gibbula nitida A. Adams & Angas, 1864 accepted as Micrelenchus tessellatus (A. Adams, 1853)
- Species Gibbula nivosa A. Adams, 1853 accepted as Steromphala nivosa (A. Adams, 1853)
- Species Gibbula nobomii H. C. Ray, 1950
- Species Gibbula nodifer (K. Martin, 1884) †
- Species Gibbula novemcincta (von Buch, 1830) †
- Species Gibbula obesula Locard, 1898 accepted as Calliostoma obesulum (Locard, 1898)
- Species Gibbula obliquata (Gmelin, 1791) accepted as Gibbula umbilicalis (da Costa, 1778)
- Species Gibbula ocellina Hedley, 1911 accepted as Cratidentium ocellinum (Hedley, 1911)
- Species Gibbula ochotensis (R. A. Philippi, 1851) accepted as Margarites schantaricus (Middendorff, 1849)
- Species Gibbula octosulcata (Nyst, 1835) †
- Species Gibbula olympica Garilli, Crisci & Messina, 2005 † accepted as Steromphala olympica (Garilli, Crisci & Messina, 2005) †
- Species Gibbula oppressa F. W. Hutton, 1878 accepted as Coelotrochus oppressus (F. W. Hutton, 1878)
- Species Gibbula optabilis P. P. Carpenter, 1864 accepted as Lirularia optabilis (P. P. Carpenter, 1864)
- Species Gibbula orbignyana (M. Hörnes, 1855) †
- Species Gibbula ornata W. H. Turton, 1932 accepted as Gibbula multicolor (Krauss, 1848)
- Species Gibbula pantanellii Caramagna, 1888 accepted as Minolia variabilis H. Adams, 1873
- Species Gibbula parcipicta P. P. Carpenter, 1864 accepted as Lirularia parcipicta (P. P. Carpenter, 1864)
- Species Gibbula parnensis (Bayan, 1870) † accepted as Amonilea parnensis (Bayan, 1870) †
- Species Gibbula peneckei (Hilber, 1897) †
- Species Gibbula pennanti (R. A. Philippi, 1851) accepted as Steromphala pennanti (R. A. Philippi, 1851)
- Species Gibbula perspectiva G. B. Sowerby III, 1900 accepted as Agagus agagus Jousseaume, 1894
- Species Gibbula petala (Marquet, 1995) †
- Species Gibbula peyroti Ivolas & Peyrot, 1900 †
- Species Gibbula phasianella (Deshayes, 1863) accepted as Calliotrochus marmoreus (Pease, 1861)
- Species Gibbula phasianellaeformis (Sinzov, 1875) †
- Species Gibbula philberti (Récluz, 1843)
- Species Gibbula pictiformis (Andrusov, 1911) † accepted as Timisia pictiformis (Andrussov, 1911) †
- Species Gibbula picturata A. Adams & Angas, 1864 accepted as Cantharidella picturata (A. Adams & Angas, 1864)
- Species Gibbula pintado (A. Gould, 1861) accepted as Gibbula benzi (Krauss, 1848)
- Species Gibbula pizzolatoi Spadini, 2021 †
- Species Gibbula planata (Friedberg, 1928) † accepted as Jujubinus planatus (Friedberg, 1928) †
- Species Gibbula pliosubcincta Sacco, 1896 †
- Species Gibbula plumbea F. W. Hutton, 1878 accepted as Cantharidus huttonii (E. A. Smith, 1876)
- Species Gibbula podhorcensis (Friedberg, 1928) †
- Species Gibbula poeppigii (R. A. Philippi, 1887) †
- Species Gibbula polychroma W. H. Turton, 1932 accepted as Gibbula multicolor (Krauss, 1848)
- Species Gibbula pontileviensis Ivolas & Peyrot, 1900 †
- Species Gibbula porcellana A. Adams, 1853
- Species Gibbula porellus (De Gregorio, 1884) †
- Species Gibbula praecurvilineata (V. P. Kolesnikov, 1935) †
- Species Gibbula praeformis (A. Papp, 1954) †
- Species Gibbula prasina Garrett, 1872
- Species Gibbula prolixa Volkova, 1955 †
- Species Gibbula prosiliens (Eichwald, 1850) †
- Species Gibbula protumida Locard, 1886 accepted as Gibbula magus (Linnaeus, 1758)
- Species Gibbula provosti Ceulemans, Van Dingenen & Landau, 2016 † accepted as Steromphala provosti (Ceulemans, Van Dingenen & Landau, 2016) †
- Species Gibbula pseudoangulata (Sinzov, 1875) †
- Species Gibbula pseudoaraonis Strausz, 1960 † accepted as Clanculus pseudoaraonis (Strausz, 1960) †
- Species Gibbula pseudomagus (A. d'Orbigny, 1852) †
- Species Gibbula pseudomimus (Sinzov, 1897) †
- Species Gibbula pseudosagus Glibert, 1962 †
- Species Gibbula pseudotumida F. Nordsieck, 1982 accepted as Gibbula racketti (Payraudeau, 1826)
- Species Gibbula pulchella W. H. Turton, 1932 accepted as Gibbula multicolor (Krauss, 1848)
- Species Gibbula pulcherrima A. Adams, 1855 accepted as Rubritrochus pulcherrimus (A. Adams, 1855)
- Species Gibbula pulcherrima (Harmer, 1923) †
- Species Gibbula pulchra A. Adams, 1853
- Species Gibbula punctocostata A. Adams, 1853 accepted as Astele punctocostata (A. Adams, 1853)
- Species Gibbula purpurata Brusina, 1865 accepted as Gibbula rarilineata (Michaud, 1829)
- Species Gibbula purpurea Coen, 1937 accepted as Gibbula albida (Gmelin, 1791)
- Species Gibbula purpurea (Risso, 1826) sensu Monterosato, 1884 accepted as Gibbula turbinoides (Deshayes, 1835)
- Species Gibbula puschii (Andrzejowski, 1830) †
- Species Gibbula pygmaea Risso, 1826 accepted as Gibbula racketti (Payraudeau, 1826)
- Species Gibbula racketti (Payraudeau, 1826) accepted as Steromphala racketti (Payraudeau, 1826)
- Species Gibbula rarilineata (Michaud, 1829) accepted as Steromphala rarilineata (Michaud, 1829)
- Species Gibbula redimita A. Gould, 1861 accepted as Lirularia redimita (A. Gould, 1861)
- Species Gibbula reedi Verco, 1907 accepted as Minopa reedi (Verco, 1907)
- Species Gibbula reevei (Montrouzier, 1866) accepted as Trochus reevei Montrouzier, 1866
- Species Gibbula riccardoi T. Cossignani, 2023
- Species Gibbula richardi (Payraudeau, 1826) accepted as Phorcus richardi (Payraudeau, 1826)
- Species Gibbula rifaca Bartsch, 1915
- Species Gibbula rosea (Gmelin, 1791)
- Species Gibbula roseosticta D. G. Herbert, 2024
- Species Gibbula rotella Monterosato, 1888 accepted as Gibbula nivosa A. Adams, 1853
- Species Gibbula rupestris Risso, 1826 accepted as Clanculus cruciatus (Linnaeus, 1758)
- Species Gibbula saeniensis Chirli & Micali, 2003 †
- Species Gibbula sagus (Defrance, 1828) †
- Species Gibbula sallomacensis Cossmann & Peyrot, 1917 †
- Species Gibbula sanctacrucensis Bałuk, 1975 †
- Species Gibbula sanguinea Risso, 1826 accepted as Gibbula ardens (Salis Marschlins, 1793)
- Species Gibbula sannio (Eichwald, 1850) †
- Species Gibbula sari Fischer-Piette, 1942
- Species Gibbula schmitzi Joksimowitsch, 1911 †
- Species Gibbula schroeterius Risso, 1826 accepted as Clanculus jussieui (Payraudeau, 1826)
- Species Gibbula sculpturata Locard, 1898
- Species Gibbula sementis Rolán & Templado, 2001
- Species Gibbula semigranularis (Cantraine, 1835) †
- Species Gibbula semirotunda Sacco, 1896 †
- Species Gibbula senegalensis (Menke, 1853)
- Species Gibbula sepulchralis (Melvill, 1899) accepted as Priotrochus obscurus obscurus (W. Wood, 1828)
- Species Gibbula serpa F. Nordsieck, 1982 accepted as Phorcus turbinatus (Born, 1778)
- Species Gibbula sima (Liverovskaya, 1935) †
- Species Gibbula sirigui M. Brunetti, Forli & Vecchi, 2008 †
- Species Gibbula solarium (Nyst, 1835) †
- Species Gibbula spadinii Landau, Marquet & Grigis, 2003 †
- Species Gibbula specialis Coen, 1937 accepted as Gibbula divaricata (Linnaeus, 1758)
- Species Gibbula spratti (Forbes, 1844) accepted as Steromphala spratti (Forbes, 1844)
- Species Gibbula spurca (A. Gould, 1849)
- Species Gibbula stampinensis (Cossmann & Lambert, 1884) †
- Species Gibbula stavropoliana (Kudriavtzev, 1928) †
- Species Gibbula steiningeri Harzhauser, 2021 †
- Species Gibbula stoliczkana G. Nevill & H. Nevill, 1869
- Species Gibbula striata Garrett, 1872
- Species Gibbula striatellata (Millet, 1865) †
- Species Gibbula styriaca (Hilber, 1897) †
- Species Gibbula subcincta Monterosato, 1888
- Species Gibbula subplicata G. Nevill & H. Nevill, 1869
- Species Gibbula subscalata O. Boettger, 1907 †
- Species Gibbula subsigaretus (Sinzov, 1875) †
- Species Gibbula subturriculoides (Sinzov, 1897) †
- Species Gibbula succincta P. P. Carpenter, 1864 accepted as Lirularia succincta (P. P. Carpenter, 1864)
- Species Gibbula sulcosa A. Adams, 1853 accepted as Gibbula ardens (Salis Marschlins, 1793)
- Species Gibbula sulliottii Monterosato, 1888 accepted as Steromphala adansonii (Payraudeau, 1826)
- Species Gibbula supragranosa (E. A. Smith, 1876)
- Species Gibbula sytovae Amitrov, 1961 † accepted as Gibbula miocaenica (Mayer, 1853) †
- Species Gibbula tainanica Yokoyama, 1928 †
- Species Gibbula taiwanensis W.-D. Chen, 2006 accepted as Pseudotalopia taiwanensis (W.-D. Chen, 2006)
- Species Gibbula tantilla Monterosato, 1890
- Species Gibbula tapparonei Caramagna, 1888 accepted as Argalista tapparonei (Caramagna, 1888)
- Species Gibbula tasmanica Petterd, 1879 accepted as Nanula tasmanica (Petterd, 1879)
- Species Gibbula tauracuta Sacco, 1896 †
- Species Gibbula taurinensis Sacco, 1896 †
- Species Gibbula taurominima Sacco, 1896 †
- Species Gibbula tauroparva Sacco, 1896 †
- Species Gibbula tavanii Harzhauser, 2021 †
- Species Gibbula teisseyrei Friedberg, 1928 † accepted as Gibbuliculus teisseyrei (Friedberg, 1928) †
- Species Gibbula tenuilirata Preston, 1909
- Species Gibbula tenuistriata Švagrovský, 1957 †
- Species Gibbula thalia Bartsch, 1915 accepted as Gibbula cicer (R. A. Philippi, 1844)
- Species Gibbula thiara Coen, 1937 accepted as Gibbula albida (Gmelin, 1791)
- Species Gibbula tindayaensis Martín-González & Vera-Peláez, 2018 †
- Species Gibbula tingitana Pallary, 1902 accepted as Jujubinus tingitanus (Pallary, 1902)
- Species Gibbula tournali Doncieux, 1908 †
- Species Gibbula townsendi G. B. Sowerby III, 1895 accepted as Agagus agagus Jousseaume, 1894
- Species Gibbula tryoni Pilsbry, 1890
- Species Gibbula tschokrakensis (Andrusov, 1911) † accepted as Sarmatigibbula tschokrakensis (Andrusov, 1911) †
- Species Gibbula tumida (Montagu, 1803) accepted as Steromphala tumida (Montagu, 1803)
- Species Gibbula tumidiformis Cossmann, 1918 †
- Species Gibbula tumidulina Locard, 1904 accepted as Gibbula racketti (Payraudeau, 1826)
- Species Gibbula turbinoides (Deshayes, 1835)
- Species Gibbula umbilicalis (da Costa, 1778) accepted as Steromphala umbilicalis (da Costa, 1778)
- Species Gibbula umbilicaris (Linnaeus, 1758) accepted as Steromphala umbilicaris (Linnaeus, 1758)
- Species Gibbula undosa A. Adams, 1853
- Species Gibbula urupensis (Uspenskaya, 1927) †
- Species Gibbula valentini O. Boettger, 1892
- Species Gibbula vanwalleghemi Poppe, Tagaro & H. Dekker, 2006
- Species Gibbula varia (Linnaeus, 1758) accepted as Steromphala varia (Linnaeus, 1758)
- Species Gibbula variegata Risso, 1826 accepted as Gibbula varia (Linnaeus, 1758)
- Species Gibbula ventricosa W. H. Turton, 1932
- Species Gibbula venusta A. Adams, 1853 accepted as Gibbula ardens (Salis Marschlins, 1793)
- Species Gibbula verdensis Rolán & Templado, 2001
- Species Gibbula vimontiae Monterosato, 1884
- Species Gibbula virescens F. Nordsieck, 1972 accepted as Gibbula adansonii (Payraudeau, 1826)
- Species Gibbula vittata Pilsbry, 1903 accepted as Iwakawatrochus urbanus (A. Gould, 1861)
- Species Gibbula volhynica Friedberg, 1928 † accepted as Gibbula novemcincta (von Buch, 1830) †
- Species Gibbula vulcanica (Coen, 1937) accepted as Gibbula magus (Linnaeus, 1758)
- Species Gibbula whitechurchi W. H. Turton, 1932 accepted as Ilanga whitechurchi (W. H. Turton, 1932)
- Species Gibbula woodii (Harmer, 1923) †
- Species Gibbula zboroviensis Friedberg, 1928 † accepted as Gibbuliculus zboroviensis (Friedberg, 1928) †
- Species Gibbula zonata (W. Wood, 1828)
- Species Gibbula zonatopunctata (Sinzov, 1875) †
- Genus Gibbulastra Monterosato, 1884 accepted as Steromphala J. E. Gray, 1847
- Genus Gibbuliculus Harzhauser, 2021 † (24)
- Genus Iwakawatrochus Kuroda & Habe, 1954 (1)
- Genus Jujubinus Monterosato, 1884 (90)
- Genus Kanekotrochus Habe, 1958 (3)
- Genus Kishinewia V. P. Kolesnikov, 1935 † (2)
- Genus Komaitrochus Kuroda & Iw. Taki, 1958 (1)
- Genus Korenia Friele, 1877 accepted as Steromphala J. E. Gray, 1847
- Genus Lesperonia Tournouër, 1874 † (1)
- Genus Magoforskalia Coen, 1937 accepted as Gibbula Risso, 1826
- Genus Mawhero B. A. Marshall, 1998 accepted as Micrelenchus (Mawhero) B. A. Marshall, 1998
- Genus Micrelenchus H. J. Finlay, 1926 (8)
- Genus Microamberleya O. Anistratenko & V. Anistratenko, 2007 † accepted as Anceps V. P. Kolesnikov, 1939 †
- Genus Moniliopsidea Tomlin, 1930 † accepted as Amonilea Cossmann, 1920 †
- Genus Nanula Thiele, 1924 (3)
- Genus Neptheusa Leach, 1852 accepted as Phorcus Risso, 1826
- Genus Odontotrochus P. Fischer, 1879 (3)
- Genus Osilinus R. A. Philippi, 1847 accepted as Phorcus Risso, 1826
- Genus Oxystele R. A. Philippi, 1847 (6)
- Genus Pagodatrochus D. G. Herbert, 1989 (4)
- Genus Paroxystele O. Schultz, 1970 † (8)
- Genus Phasianotrochus P. Fischer, 1885 (8)
- Genus Phorculus Cossmann, 1888 † (9)
- Genus Phorcus Risso, 1826 (12)
- Genus Pictodiloma Habe, 1946 (1)
- Genus Plumbelenchus H. J. Finlay, 1926 accepted as Cantharidus Montfort, 1810
- Genus Priotrochus P. Fischer, 1879 (4)
- Genus Prothalotia Thiele, 1930 (9)
- Genus Pseudodiloma Cossmann, 1888 † (1)
- Genus Pseudotalopia Habe, 1961 (4)
- Genus Rollandiana V. P. Kolesnikov, 1939 † (3)
- Genus Roseaplagis K. M. Donald & Spencer, 2016 (4)
- Genus Sarmates V. P. Kolesnikov, 1939 † accepted as Anceps V. P. Kolesnikov, 1939 †
- Genus Sarmatigibbula Sladkovskaya, 2017 † (15)
- Genus Scrobiculinus Monterosato, 1889 accepted as Steromphala J. E. Gray, 1847
- Genus Sinzowia V. P. Kolesnikov, 1935 † (3)
- Genus Steromphala J. E. Gray, 1847 (37)
- Genus Strigosella Sacco, 1896 accepted as Scrobiculinus Monterosato, 1889
- Genus Thalotia Gray, 1847 (7)
- Genus Timisia Jekelius, 1944 † (3)
- Genus Tosatrochus MacNeil, 1961 (1)
- Genus Trochinella Iredale, 1937 accepted as Calliotrochus P. Fischer, 1879
- Genus Trochocochlea Mörch, 1852 accepted as Osilinus R. A. Philippi, 1847
- Subfamily Carinotrochinae S.-Q. Zhang, J.-L. Zhang & S.-P. Zhang, 2020 (2)
- Subfamily Cataeginae J. H. McLean & Quinn, 1987 accepted as Cataegidae J. H. McLean & Quinn, 1987
- Subfamily Chrysostomatinae S. T. Williams, K. M. Donald, Spencer & T. Nakano, 2010 (6)
- Subfamily Fossarininae Bandel, 2009 (22)
- Subfamily Gibbulinae Stoliczka, 1868 accepted as Cantharidinae J. E. Gray, 1857
- Subfamily Halistylinae Keen, 1958 (19)
- Subfamily Kaiparathininae B. A. Marshall, 1993 (9)
- Subfamily Lirulariinae Hickman & J. H. McLean, 1990 accepted as Umboniinae H. Adams & A. Adams, 1854 (1840)
- Subfamily Margaritinae Thiele, 1924 accepted as Margaritidae Thiele, 1924
- Subfamily Monodontinae J. E. Gray, 1857 (36)
- Subfamily Pyramidinae Gray, 1847 accepted as Tegulidae Kuroda, Habe & Oyama, 1971
- Subfamily Solariellinae A. W. B. Powell, 1951 accepted as Solariellidae A. W. B. Powell, 1951
- Subfamily Stomatellinae J. E. Gray, 1840 (48)
- Subfamily Trochaclidinae accepted as Trochaclididae Thiele, 1928
- Subfamily Trochidae incertae sedis (12)
- Subfamily Trochinae Rafinesque, 1815 (213)
- Subfamily Umboniinae H. Adams & A. Adams, 1854 (1840) (161)
- Tribe Kaiparathinini B. A. Marshall, 1993 accepted as Kaiparathininae B. A. Marshall, 1993
- Genus Aaleniella M. A. Conti & J. C. Fischer, 1981 † (2)
- Genus Anthora J. E. Gray, 1857 accepted as Coelotrochus P. Fischer, 1879
- Genus Euriclanculus Cotton & Godfrey, 1934 accepted as Clanculus Montfort, 1810
- Genus Forskalena Iredale, 1918 accepted as Gibbula Risso, 1826
- Genus Forskalia H. Adams & A. Adams, 1854 accepted as Gibbula Risso, 1826
- Genus Guidonia de Stefani, 1880 † (1)
- Genus Lithotrochus Conrad, 1855 † (2)
- Genus Monodonta Bronn, 1831 †
- Genus Solariconulus [sic] † accepted as Solarioconulus Cossmann, 1918 †
- Genus Thaliota [sic] accepted as Thalotia Gray, 1847
- Genus Trypanotrochus Cossmann, 1918 † (2)
- Genus Tylotrochus Koken, 1896 † (2)
- Family Trochoidea incertae sedis (15)
- Family Turbinidae Rafinesque, 1815 (275)
- Family Tychobraheidae Horný, 1992 † (1)
- Family Velainellidae Vasseur, 1880 †
- Subfamily Minoliinae Kuroda, T. Habe & Oyama, 1971 accepted as Solariellidae A. W. B. Powell, 1951
- Subfamily Parataphrinae Calzada, 1989 † accepted as Proconulidae L. R. Cox, 1960 †
- Superfamily Fissurellacea accepted as Fissurelloidea J. Fleming, 1822
- Superfamily Trochacea accepted as Trochoidea Rafinesque, 1815
- Superfamily Turbinoidea Rafinesque, 1815 accepted as Trochoidea Rafinesque, 1815
- Superfamily Vetigastropoda incertae sedis (28)
- Class Lamellibranchiata accepted as Bivalvia
- Class Loricata accepted as Polyplacophora
- Class Mollusca incertae sedis † (372)
- Class Monoplacophora (229)
- Class Pelecypoda accepted as Bivalvia
- Class Polyplacophora (1 377)
- Class Polyplaxiphora accepted as Polyplacophora
- Class Rostroconchia † (64)
- Class Scaphopoda (752)
- Class Solenoconchia accepted as Scaphopoda
- Class Solenogastres (313)
- Subclass Chaetodermomorpha accepted as Caudofoveata