MolluscaBase - browser

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)
Subterclass Sorbeoconcha (147)
Superorder Hypsogastropoda
Order Architaenioglossa (4 917)
Order Caenogastropoda incertae sedis (7 675)
Suborder Heteroglossa
Suborder Ptenoglossa
Superfamily Abyssochrysoidea Tomlin, 1927 (104)
Superfamily Acteoninoidea Cossmann, 1895 †
Superfamily Campaniloidea (288)
Superfamily Cerithioidea J. Fleming, 1822 (3 706)
Superfamily Cerithiopsoidea accepted as Triphoroidea J. E. Gray, 1847
Superfamily Epitonioidea S. S. Berry, 1910 (1812) (1 091)
Superfamily Eulimacea accepted as Eulimoidea R. A. Philippi, 1853
Superfamily Orthonematoidea Nützel & Bandel, 2000 † (107)
Superfamily Palaeostyloidea Wenz, 1938 † (17)
Superfamily Peruneloidea Frýda & Bandel, 1997 † (3)
Superfamily Soleniscoidea Knight, 1931 † (52)
Superfamily Subulitoidea Lindström, 1884 † (11)
Superfamily Triphoroidea J. E. Gray, 1847 (2 157)
Family Berendinellidae Guzhov, 2005 † (1)
Family Cerithiopsidae H. Adams & A. Adams, 1853 (1 154)
Subfamily Aliptinae B. A. Marshall, 1978 represented as Cerithiopsidae H. Adams & A. Adams, 1853
Subfamily Cerithiopsinae H. Adams & A. Adams, 1853 represented as Cerithiopsidae H. Adams & A. Adams, 1853
Subfamily Seilinae A. N. Golikov & Starobogatov, 1975 represented as Cerithiopsidae H. Adams & A. Adams, 1853
Genus Alipta H. J. Finlay, 1926 (1)
Genus Aliptina B. A. Marshall, 1978 (1)
Genus Australopsis Cecalupo & Perugia, 2014 accepted as Oparopsis Cecalupo & Perugia, 2015
Genus Belonimorphis M. Jay & Drivas, 2002 (6)
Genus Callisteuma Tomlin, 1929 accepted as Granulopsis Cecalupo & Perugia, 2012
Genus Cerithiopsidae incertae sedis (1)
Genus Cerithiopsidella Bartsch, 1911 (11)
Genus Cerithiopsilla Thiele, 1912 (3)
Genus Cerithiopsina Bartsch, 1911 (4)
Genus Cerithiopsis Forbes & Hanley, 1850 (277)
Subgenus Cerithiopsis (Alaba) H. Adams & A. Adams, 1853 accepted as Alaba H. Adams & A. Adams, 1853
Subgenus Cerithiopsis (Alipta) H. J. Finlay, 1926 accepted as Alipta H. J. Finlay, 1926
Subgenus Cerithiopsis (Cerithiopsida) Bartsch, 1911 accepted as Cerithiopsida Bartsch, 1911
Subgenus Cerithiopsis (Cerithiopsidella) Bartsch, 1911 accepted as Cerithiopsidella Bartsch, 1911
Subgenus Cerithiopsis (Cerithiopsina) Bartsch, 1911 accepted as Cerithiopsina Bartsch, 1911
Subgenus Cerithiopsis (Cerithiopsis) Forbes & Hanley, 1850 accepted as Cerithiopsis Forbes & Hanley, 1850
Subgenus Cerithiopsis (Dizoniopsis) Sacco, 1895 accepted as Dizoniopsis Sacco, 1895
Subgenus Cerithiopsis (Joculator) Hedley, 1909 accepted as Joculator Hedley, 1909
Subgenus Cerithiopsis (Krachia) Bałuk, 1975 accepted as Krachia Bałuk, 1975
Subgenus Cerithiopsis (Laskeya) Iredale, 1918 accepted as Laskeya Iredale, 1918
Subgenus Cerithiopsis (Metaxia) Monterosato, 1884 accepted as Metaxia Monterosato, 1884
Subgenus Cerithiopsis (Seila) A. Adams, 1861 accepted as Seila A. Adams, 1861
Species Cerithiopsis abbreviata Thiele, 1930 accepted as Joculator abbreviatus (Thiele, 1930)
Species Cerithiopsis abjecta Preston, 1905
Species Cerithiopsis abreojosensis Bartsch, 1911
Species Cerithiopsis academicorum Rolán & Espinosa, 1996
Species Cerithiopsis aciculata Locard & Caziot, 1900 accepted as Cerithiopsis tubercularis (Montagu, 1803)
Species Cerithiopsis acies Suter, 1908 accepted as Zaclys sarissa (Murdoch, 1905)
Species Cerithiopsis acontium Dall, 1889
Species Cerithiopsis acuminata Hallgass, 1985 accepted as Cerithiopsis barleei Jeffreys, 1867
Species Cerithiopsis adamsi Bartsch, 1911 accepted as Cerithiopsina adamsi (Bartsch, 1911)
Species Cerithiopsis adelae O. Boettger, 1902 †
Species Cerithiopsis adelpha Melvill & Standen, 1896
Species Cerithiopsis admirabilis W. H. Turton, 1932 accepted as Cerithiopsis exquisita G. B. Sowerby III, 1897
Species Cerithiopsis adusta (Cecalupo & Perugia, 2018)
Species Cerithiopsis aenea Pimenta, Garofalo, Figueira & M. Fernandes, 2024
Species Cerithiopsis aequatorialis Thiele, 1925
Species Cerithiopsis aequicincta Suter, 1917 †
Species Cerithiopsis agulhasensis Thiele, 1925
Species Cerithiopsis aimen Rolán & Espinosa, 1996
Species Cerithiopsis alabastrula (Mörch, 1876)
Species Cerithiopsis albae Espinosa & Ortea, 2021
Species Cerithiopsis albocincta (Melvill & Standen, 1896)
Species Cerithiopsis albosutura Tenison Woods, 1877 accepted as Seila atkinsoni (Tenison Woods, 1876)
Species Cerithiopsis albovittata (C. B. Adams, 1850)
Species Cerithiopsis albula Thiele, 1930 accepted as Joculator albulus (Thiele, 1930)
Species Cerithiopsis alcima Bartsch, 1911 accepted as Cerithiopsidella alcima (Bartsch, 1911)
Species Cerithiopsis alfredensis Bartsch, 1915
Species Cerithiopsis alternata Laseron, 1951 accepted as Clathropsis alternata (Laseron, 1951)
Species Cerithiopsis althea (Dall, 1927)
Species Cerithiopsis altissima A. N. Golikov & Gulbin, 1978 accepted as Notoseila altissima (A. N. Golikov & Gulbin, 1978)
Species Cerithiopsis altiusae Cecalupo & Perugia, 2020
Species Cerithiopsis alveolata (Deshayes, 1864) †
Species Cerithiopsis amabilis (Bayle, 1880)
Species Cerithiopsis ambigua (Cecalupo & Perugia, 2013)
Species Cerithiopsis amblytera (R. B. Watson, 1880) accepted as Cerithiella amblytera (R. B. Watson, 1880)
Species Cerithiopsis amphitrite W. H. Turton, 1932
Species Cerithiopsis anaitis Bartsch, 1917
Species Cerithiopsis andersoni A. W. Janssen, 1967 †
Species Cerithiopsis andreae Schnetler & M. S. Nielsen, 2018 †
Species Cerithiopsis angasi O. Semper, 1874 accepted as Socienna angasi (O. Semper, 1874)
Species Cerithiopsis angustus Doncieux, 1908 †
Species Cerithiopsis annae Cecalupo & Buzzurro, 2005
Species Cerithiopsis annaleabeardae Swinnen & Nappo, 2022
Species Cerithiopsis antea Cecalupo & Perugia, 2021
Species Cerithiopsis antefilosa Bartsch, 1911 accepted as Cerithiopsidella antefilosa (Bartsch, 1911)
Species Cerithiopsis antemunda Bartsch, 1911
Species Cerithiopsis antonjansei Schnetler, 1990 †
Species Cerithiopsis apexcostata Rolán, Espinosa & Fernández-Garcés, 2007 accepted as Prolixodens apexcostata (Rolán, Espinosa & Fernández-Garcés, 2007)
Species Cerithiopsis apicicosta May, 1920 accepted as Socienna apicicosta (May, 1920)
Species Cerithiopsis apicina Dall, 1927
Species Cerithiopsis aquilum Rehder, 1980
Species Cerithiopsis ara Dall & Bartsch, 1911 accepted as Prolixodens ara (Dall & Bartsch, 1911)
Species Cerithiopsis aralia Olsson & Harbison, 1953
Species Cerithiopsis arga Kay, 1979
Species Cerithiopsis argentea (Dall, 1927)
Species Cerithiopsis arnoldi Bartsch, 1911
Species Cerithiopsis astensis Cossmann, 1895 † accepted as Cerithiopsis tubercularis (Montagu, 1803)
Species Cerithiopsis atalaya R. B. Watson, 1885
Species Cerithiopsis atkinsoni Tenison Woods, 1876 accepted as Seila atkinsoni (Tenison Woods, 1876)
Species Cerithiopsis aurantiaca Melvill & Standen, 1896 accepted as Cerithiopsis melvilli M. Jay & Drivas, 2002
Species Cerithiopsis aurantiaca A. Gould, 1861
Species Cerithiopsis aurea Bartsch, 1911
Species Cerithiopsis baculiformis Thiele, 1925
Species Cerithiopsis baculum A. Adams, 1861
Species Cerithiopsis bakeri Bartsch, 1917
Species Cerithiopsis bakisi Cecalupo & Perugia, 2020
Species Cerithiopsis balaustium Figueira & Pimenta, 2008
Species Cerithiopsis balteata R. B. Watson, 1881 accepted as Horologica balteata (R. B. Watson, 1881)
Species Cerithiopsis barleei Jeffreys, 1867
Species Cerithiopsis barleii [sic] accepted as Cerithiopsis barleei Jeffreys, 1867
Species Cerithiopsis barthelati Cecalupo & Perugia, 2020
Species Cerithiopsis becki W. H. Turton, 1932 accepted as Cerithiopsis exquisita G. B. Sowerby III, 1897
Species Cerithiopsis beneitoi Rolán, Espinosa & Fernández-Garcés, 2007
Species Cerithiopsis bermudensis A. E. Verrill & K. J. Bush, 1900 accepted as Metaxia rugulosa (C. B. Adams, 1850)
Species Cerithiopsis bernayi (Cossmann, 1889) †
Species Cerithiopsis berryi Bartsch, 1911
Species Cerithiopsis bicarinata Laseron, 1951 accepted as Clathropsis bicarinata (Laseron, 1951)
Species Cerithiopsis bicolor (C. B. Adams, 1845) accepted as Retilaskeya bicolor (C. B. Adams, 1845)
Species Cerithiopsis bicolor Bartsch, 1911
Species Cerithiopsis bilineata (M. Hörnes, 1848) † accepted as Dizoniopsis bilineata (M. Hörnes, 1848) †
Species Cerithiopsis bilineatoides Gougerot & Le Renard, 1981 † accepted as †
Species Cerithiopsis binoda Nowell-Usticke, 1969
Species Cerithiopsis bizonalis Jeffreys, 1885 accepted as Cerithiella metula (Lovén, 1846)
Species Cerithiopsis blandi Vignal, 1909
Species Cerithiopsis boanderseni Schnetler & M. S. Nielsen, 2018 †
Species Cerithiopsis boavista L. Hoffman, van Heugten & Goud, 2024
Species Cerithiopsis boucheti M. Jay & Drivas, 2002
Species Cerithiopsis bouchonorum Cecalupo & Perugia, 2020
Species Cerithiopsis boutrini Cecalupo & Perugia, 2020
Species Cerithiopsis brassica Olsson & Harbison, 1953 † accepted as Cerithiopsis fusiformis (C. B. Adams, 1850)
Species Cerithiopsis bristolae F. Baker, G. D. Hanna & A. M. Strong, 1938
Species Cerithiopsis brivalae Cecalupo & Perugia, 2020
Species Cerithiopsis brucei (Melvill & Standen, 1912)
Species Cerithiopsis brugneauxae Cecalupo & Perugia, 2020
Species Cerithiopsis brunnea Thiele, 1930
Species Cerithiopsis brunneoflavida Preston, 1905
Species Cerithiopsis buijsei De Jong & Coomans, 1988 accepted as Cerithiopsis lata (C. B. Adams, 1850)
Species Cerithiopsis burkevillensis Dall, 1913 †
Species Cerithiopsis buzzurroi (Cecalupo & Robba, 2010) accepted as Cerithiopsis nana Jeffreys, 1867
Species Cerithiopsis cabritensis Cecalupo & Perugia, 2020
Species Cerithiopsis cacuminatus Hedley & Petterd, 1906 accepted as Cerithiella cacuminata (Hedley & Petterd, 1906)
Species Cerithiopsis caelata (A. Gould, 1849)
Species Cerithiopsis canaliculata Suter, 1908 accepted as Specula retifera (Suter, 1908)
Species Cerithiopsis cancellata Laseron, 1951 accepted as Synthopsis cancellata (Laseron, 1951)
Species Cerithiopsis cancellata W. H. Turton, 1932
Species Cerithiopsis capixaba Figueira & Pimenta, 2008
Species Cerithiopsis caribbaea (Gabb, 1881)
Species Cerithiopsis carlottae Cecalupo & Perugia, 2018
Species Cerithiopsis carmelae Espinosa & Ortea, 2021
Species Cerithiopsis carpenteri Bartsch, 1911
Species Cerithiopsis carrota (Laseron, 1956)
Species Cerithiopsis catenaria Melvill & Standen, 1896
Species Cerithiopsis ceac Rolán & Fernández-Garcés, 2010
Species Cerithiopsis cerea P. P. Carpenter, 1857
Species Cerithiopsis cerina A. Adams, 1861
Species Cerithiopsis cerithiopsoides Landau, Ceulemans & Van Dingenen, 2018 †
Species Cerithiopsis cessicus Hedley, 1906 accepted as Tubercliopsis cessicus (Hedley, 1906)
Species Cerithiopsis cesta Bartsch, 1911
Species Cerithiopsis chambardi Cecalupo & Perugia, 2020
Species Cerithiopsis chapmaniana E. A. Smith, 1906
Species Cerithiopsis charlottensis Bartsch, 1917
Species Cerithiopsis charpiati Le Renard, 1994 † accepted as Dizoniopsis charpiati (Le Renard, 1994) †
Species Cerithiopsis charpiati Le Renard, 1994 † accepted as Dizoniopsis charpiati (Le Renard, 1994) †
Species Cerithiopsis chechoi Espinosa & Ortea, 2021
Species Cerithiopsis cima L. Hoffman, van Heugten & Goud, 2024
Species Cerithiopsis cinereoflava (Mörch, 1876)
Species Cerithiopsis cingulifera Thiele, 1930 accepted as Seila cingulifera (Thiele, 1930)
Species Cerithiopsis clathrata Angas, 1871 accepted as Zaclys clathrata (Angas, 1871)
Species Cerithiopsis clathrata A. Adams, 1853 accepted as Cerithium clathratum A. Adams, 1855
Species Cerithiopsis claudioi Pimenta, Garofalo, Figueira & M. Fernandes, 2024
Species Cerithiopsis clava Laseron, 1951 accepted as Socienna clava (Laseron, 1951)
Species Cerithiopsis clavula A. Adams, 1861
Species Cerithiopsis columna P. P. Carpenter, 1864
Species Cerithiopsis comoroensis Cecalupo & Perugia, 2021
Species Cerithiopsis concinna Sykes, 1925 accepted as Narrimania concinna (Sykes, 1925)
Species Cerithiopsis contigua Monterosato, 1878 accepted as Cerithiopsis barleei Jeffreys, 1867
Species Cerithiopsis contrapupa Nowell-Usticke, 1969 accepted as Cerithiopsis ara Dall & Bartsch, 1911
Species Cerithiopsis convexa P. P. Carpenter, 1857 accepted as Metaxia convexa (P. P. Carpenter, 1857)
Species Cerithiopsis coppolae Aradas, 1870 accepted as Dizoniopsis coppolae (Aradas, 1870)
Species Cerithiopsis corinae Agamennone & Micali, 2023
Species Cerithiopsis corona Gaglini, 1992 accepted as Cerithiopsis scalaris Locard, 1891
Species Cerithiopsis cosmia Bartsch, 1907 accepted as Cerithiopsidella cosmia (Bartsch, 1907)
Species Cerithiopsis costulatus (Møller, 1842) accepted as Eumetula arctica (Mörch, 1857)
Species Cerithiopsis crassa Laseron, 1951 accepted as Socienna crassa (Laseron, 1951)
Species Cerithiopsis crenistria Suter, 1907 accepted as Alipta crenistria (Suter, 1907)
Species Cerithiopsis crocea Angas, 1871 accepted as Seila crocea (Angas, 1871)
Species Cerithiopsis cruzana Nowell-Usticke, 1959 accepted as Cerithiopsis albovittata (C. B. Adams, 1850)
Species Cerithiopsis crystallina Dall, 1881 accepted as Varicopeza crystallina (Dall, 1881)
Species Cerithiopsis curtata Bartsch, 1911
Species Cerithiopsis cylindrica W. H. Turton, 1932
Species Cerithiopsis cynthia Bartsch, 1911 accepted as Cerithiopsis iota (C. B. Adams, 1845)
Species Cerithiopsis dannevigi Hedley, 1911 accepted as Prolixodens dannevigi (Hedley, 1911)
Species Cerithiopsis dannyi Cecalupo & Perugia, 2020
Species Cerithiopsis decora Dall, 1927
Species Cerithiopsis decussata P. P. Carpenter, 1857 accepted as Bittium decussatum (P. P. Carpenter, 1857)
Species Cerithiopsis demaziereae Cecalupo & Perugia, 2020
Species Cerithiopsis denticulata (Cecalupo & Robba, 2010) accepted as Cerithiopsis nana Jeffreys, 1867
Species Cerithiopsis desjobertae Cecalupo & Perugia, 2020
Species Cerithiopsis destrugesi (de Folin, 1867)
Species Cerithiopsis diadema Monterosato, 1874
Species Cerithiopsis diademata Locard, 1886 accepted as Cerithiopsis diadema Monterosato, 1874
Species Cerithiopsis diegensis Bartsch, 1911 accepted as Cerithiopsida diegensis (Bartsch, 1911)
Species Cerithiopsis dilata Rolán, Espinosa & Fernández-Garcés, 2007
Species Cerithiopsis dilecta W. H. Turton, 1932
Species Cerithiopsis diomedeae Bartsch, 1911
Species Cerithiopsis diozodes (Cossmann, 1889) †
Species Cerithiopsis dirempta Odhner, 1924 accepted as Horologica dirempta (Odhner, 1924)
Species Cerithiopsis discreta Gougerot & Le Renard, 1981 † accepted as Antiphora discreta (Gougerot & Le Renard, 1981) †
Species Cerithiopsis dispar Odhner, 1922
Species Cerithiopsis docata Dall, 1927
Species Cerithiopsis dominguezi Rolán & Espinosa, 1996
Species Cerithiopsis domlamyi Cecalupo & Perugia, 2020
Species Cerithiopsis dubreuili Cecalupo & Perugia, 2020
Species Cerithiopsis echinata A. N. Golikov & Gulbin, 1978 accepted as Cerithiopsida echinata (A. N. Golikov & Gulbin, 1978)
Species Cerithiopsis eiseni A. M. Strong & Hertlein, 1939
Species Cerithiopsis electrina Hedley, 1899
Species Cerithiopsis elegans A. N. Golikov & Gulbin, 1978 accepted as Cerithiopsida elegans (A. N. Golikov & Gulbin, 1978)
Species Cerithiopsis elima Dall, 1927
Species Cerithiopsis eliza (Dall, 1927)
Species Cerithiopsis elsa (Dall, 1927)
Species Cerithiopsis elsae O. Boettger, 1902 †
Species Cerithiopsis emersonii (C. B. Adams, 1839) accepted as Retilaskeya emersonii (C. B. Adams, 1839)
Species Cerithiopsis emilieae Schnetler & M. S. Nielsen, 2018 †
Species Cerithiopsis eolo Espinosa & Ortea, 2021
Species Cerithiopsis eopachus Lozouet, Lesport & Renard, 2001 †
Species Cerithiopsis erna Bartsch, 1915
Species Cerithiopsis esterae Landau, Ceulemans & Van Dingenen, 2018 †
Species Cerithiopsis etiennei Cecalupo & Perugia, 2020
Species Cerithiopsis eutrapela Melvill & Standen, 1896
Species Cerithiopsis eutreta Melvill, 1910
Species Cerithiopsis euxinica Milaschewitsch, 1916
Species Cerithiopsis excavata Locard, 1897 accepted as Metaxia metaxa (Delle Chiaje, 1828)
Species Cerithiopsis exigua Laseron, 1951 accepted as Tubercliopsis exigua (Laseron, 1951)
Species Cerithiopsis exilis Laseron, 1951 accepted as Synthopsis exilis (Laseron, 1951)
Species Cerithiopsis exquisita G. B. Sowerby III, 1897
Species Cerithiopsis familiarum Rolán, Espinosa & Fernández-Garcés, 2007
Species Cerithiopsis fasciata A. N. Golikov & Gulbin, 1978
Species Cerithiopsis fasteni Van Winkle, 1918 †
Species Cerithiopsis favus Pimenta, Garofalo, Figueira & M. Fernandes, 2024
Species Cerithiopsis fayalensis R. B. Watson, 1880
Species Cerithiopsis filofusca Laseron, 1951 accepted as Tubercliopsis filofusca (Laseron, 1951)
Species Cerithiopsis flava (C. B. Adams, 1850)
Species Cerithiopsis flavida A. N. Golikov & Gulbin, 1978
Species Cerithiopsis floridana Dall, 1892
Species Cerithiopsis fortior P. P. Carpenter, 1865 accepted as Lirobittium interfossa (P. P. Carpenter, 1864)
Species Cerithiopsis fosterae Melvill & Standen, 1896 accepted as Clathropsis fosterae (Melvill & Standen, 1896)
Species Cerithiopsis foveolata (G. B. Sowerby III, 1892) accepted as Cerithiopsis alfredensis Bartsch, 1915
Species Cerithiopsis fraseri Bartsch, 1921
Species Cerithiopsis fulgens W. H. Turton, 1932 accepted as Cerithiopsis exquisita G. B. Sowerby III, 1897
Species Cerithiopsis fuscoflava Rolán & Espinosa, 1996
Species Cerithiopsis fuscoflavus Rolán & Espinosa, 1996 accepted as Cerithiopsis fuscoflava Rolán & Espinosa, 1996
Species Cerithiopsis fusiformis (C. B. Adams, 1850)
Species Cerithiopsis galapagensis Bartsch, 1911
Species Cerithiopsis gemmuliferum (E. A. Smith, 1872)
Species Cerithiopsis gemmulosa (C. B. Adams, 1850)
Species Cerithiopsis geniculosus Hedley, 1911 accepted as Altispecula geniculosa (Hedley, 1911)
Species Cerithiopsis georgensis Laseron, 1951 accepted as Tubercliopsis georgensis (Laseron, 1951)
Species Cerithiopsis georgiana Dall, 1927
Species Cerithiopsis gissleri A. M. Strong & Hertlein, 1939
Species Cerithiopsis giuliafassioae Cecalupo & Perugia, 2020
Species Cerithiopsis gloriosa Bartsch, 1911
Species Cerithiopsis gordaensis Rolán & Fernández-Garcés, 2010
Species Cerithiopsis granata (Kay, 1979)
Species Cerithiopsis greenii (C. B. Adams, 1839)
Species Cerithiopsis gregaria Laseron, 1951 accepted as Socienna gregaria (Laseron, 1951)
Species Cerithiopsis greppii Buzzurro & Cecalupo, 2005
Species Cerithiopsis grippi Bartsch, 1917
Species Cerithiopsis guanacastensis Hertlein & A. M. Strong, 1951
Species Cerithiopsis guaranianum (A. d'Orbigny, 1841) accepted as Bittiolum varium (L. Pfeiffer, 1840)
Species Cerithiopsis guatulcoensis Hertlein & A. M. Strong, 1951
Species Cerithiopsis guitarti Espinosa & Ortea, 2001
Species Cerithiopsis hadfieldi M. Jay & Drivas, 2002 accepted as Synthopsis hadfieldi (M. Jay & Drivas, 2002)
Species Cerithiopsis halia Bartsch, 1911
Species Cerithiopsis halligani Hedley, 1905 accepted as Paraseila halligani (Hedley, 1905)
Species Cerithiopsis hebes Laseron, 1951 accepted as Socienna hebes (Laseron, 1951)
Species Cerithiopsis hedista Melvill & Standen, 1896
Species Cerithiopsis helena Bartsch, 1917 accepted as Cerithiopsis anaitis Bartsch, 1917
Species Cerithiopsis helenae O. Boettger, 1902 †
Species Cerithiopsis henjamensis Melvill, 1910
Species Cerithiopsis hero Bartsch, 1911 accepted as Cerithiopsis flava (C. B. Adams, 1850)
Species Cerithiopsis hielardae Cecalupo & Perugia, 2020
Species Cerithiopsis hilaris Yokoyama, 1924 † accepted as Cerithium alutaceum (A. Gould, 1861)
Species Cerithiopsis hoernesi Brusina, 1877 †
Species Cerithiopsis honora Dall, 1927
Species Cerithiopsis horrida Monterosato, 1874 accepted as Retilaskeya horrida (Monterosato, 1874)
Species Cerithiopsis howardi Dickerson, 1917 †
Species Cerithiopsis impedita (Cecalupo & Perugia, 2012)
Species Cerithiopsis inespazosae Rolán & Gori, 2013
Species Cerithiopsis infracolor Laseron, 1951 accepted as Prolixodens infracolor (Laseron, 1951)
Species Cerithiopsis infrequens Rolán, Espinosa & Fernández-Garcés, 2007 accepted as Cerithiopsis singularis Rolán & Fernández-Garcés, 2013
Species Cerithiopsis infrequens (C. B. Adams, 1852)
Species Cerithiopsis ingens (Bartsch, 1907)
Species Cerithiopsis inopinus Hoerle, 1972 †
Species Cerithiopsis insignis E. A. Smith, 1906 accepted as Joculator insignis (E. A. Smith, 1906)
Species Cerithiopsis intercalaris P. P. Carpenter, 1865 accepted as Eumetula intercalaris (P. P. Carpenter, 1865)
Species Cerithiopsis io Dall & Bartsch, 1911
Species Cerithiopsis iochrous M. Jay & Drivas, 2002
Species Cerithiopsis iontha Bartsch, 1911
Species Cerithiopsis iota (C. B. Adams, 1845)
Species Cerithiopsis irmae O. Boettger, 1902 †
Species Cerithiopsis iudithae Reitano & Buzzurro, 2006
Species Cerithiopsis iuxtafuniculata Rolán, Espinosa & Fernández-Garcés, 2007
Species Cerithiopsis jacksonensis Laseron, 1951 accepted as Socienna jacksonensis (Laseron, 1951)
Species Cerithiopsis janira Bartsch [in A. N. Golikov & Scarlato], 1967
Species Cerithiopsis jeffreysi R. B. Watson, 1885
Species Cerithiopsis johannae O. Boettger, 1902 †
Species Cerithiopsis johnstoni Petterd, 1884 accepted as Seila crocea (Angas, 1871)
Species Cerithiopsis jousseaumei M. Jay & Drivas, 2002
Species Cerithiopsis kinoi F. Baker, G. D. Hanna & A. M. Strong, 1938
Species Cerithiopsis korytnicensis Bałuk, 1975 † accepted as Krachia korytnicensis (Bałuk, 1975) †
Species Cerithiopsis kraussi W. H. Turton, 1932 accepted as Cerithiopsis erna Bartsch, 1915
Species Cerithiopsis krisbergi Rolán & Fernández-Garcés, 2007
Species Cerithiopsis ladae Prkic & Buzzurro, 2007
Species Cerithiopsis lamyi M. Jay & Drivas, 2002 accepted as Clathropsis lamyi (M. Jay & Drivas, 2002)
Species Cerithiopsis laqueata A. Gould, 1861 accepted as Seila laqueata (A. Gould, 1861)
Species Cerithiopsis lata (C. B. Adams, 1850)
Species Cerithiopsis lata A. N. Golikov & Gulbin, 1978 accepted as Cerithiopsida lata (A. N. Golikov & Gulbin, 1978)
Species Cerithiopsis laurauae Espinosa & Ortea, 2021
Species Cerithiopsis leipha Dall, 1927
Species Cerithiopsis leopardus Rolán & Gori, 2013 accepted as Retilaskeya leopardus (Rolán & Gori, 2013)
Species Cerithiopsis leopoldi Espinosa & Ortea, 2021
Species Cerithiopsis lirata G. B. Sowerby III, 1897 accepted as Seila lirata (G. B. Sowerby III, 1897)
Species Cerithiopsis literalis Laseron, 1951 accepted as Tubercliopsis literalis (Laseron, 1951)
Species Cerithiopsis lottae Wienrich, 2001 †
Species Cerithiopsis luiseae Schnetler & M. S. Nielsen, 2018 †
Species Cerithiopsis luzia L. Hoffman, van Heugten & Goud, 2024
Species Cerithiopsis macalpinei Laseron, 1951 accepted as Tubercliopsis macalpinei (Laseron, 1951)
Species Cerithiopsis macroura Melvill & Standen, 1912 accepted as Cerithiella macroura (Melvill & Standen, 1912)
Species Cerithiopsis mactanensis (Cecalupo & Perugia, 2012)
Species Cerithiopsis magellanica Bartsch, 1911
Species Cerithiopsis malvinarum Melvill & Standen, 1907 accepted as Mathilda malvinarum (Melvill & Standen, 1907)
Species Cerithiopsis mammilla May, 1920 accepted as Specula mammilla (May, 1920)
Species Cerithiopsis marginata Suter, 1908 accepted as Mendax marginatus (Suter, 1908)
Species Cerithiopsis marmorata Tate, 1893 accepted as Seila marmorata (Tate, 1893)
Species Cerithiopsis martensii Dall, 1889 accepted as Cerithiella martensii (Dall, 1889)
Species Cerithiopsis matara Dall, 1889
Species Cerithiopsis mathildaeformis Melvill, 1906
Species Cerithiopsis mayottensis Cecalupo & Perugia, 2021
Species Cerithiopsis meeki Wade, 1926 † accepted as Variseila meeki (Wade, 1926) †
Species Cerithiopsis melvilli M. Jay & Drivas, 2002
Species Cerithiopsis merida Dall, 1927
Species Cerithiopsis merignacensis Cossmann & Peyrot, 1922 † accepted as Metaxia merignacensis (Cossmann & Peyrot, 1922) †
Species Cerithiopsis metaxae (Delle Chiaje, 1828) accepted as Metaxia metaxa (Delle Chiaje, 1828)
Species Cerithiopsis micalii (Cecalupo & Villari, 1997)
Species Cerithiopsis michellegalli Cecalupo & Perugia, 2020
Species Cerithiopsis michezae Cecalupo & Perugia, 2020
Species Cerithiopsis minima (Brusina, 1865)
Species Cerithiopsis minuata (Deshayes, 1864) †
Species Cerithiopsis minutissima Thiele, 1925 accepted as Joculator minutissimus (Thiele, 1925)
Species Cerithiopsis mira Landau, Ceulemans & Van Dingenen, 2018 †
Species Cerithiopsis mitchellensis Chapman & Crespin, 1928 † accepted as Zaclys mitchellensis (Chapman & Crespin, 1928) †
Species Cerithiopsis montereyensis Bartsch, 1911
Species Cerithiopsis montezumai A. M. Strong & Hertlein, 1939
Species Cerithiopsis morelosensis Rolán & Fernández-Garcés, 2010
Species Cerithiopsis movilla Dall & Bartsch, 1911
Species Cerithiopsis mucro (Laws, 1939) †
Species Cerithiopsis mulderi Tate, 1898 † accepted as Joculator mulderi (Tate, 1898) †
Species Cerithiopsis multilirata G. B. Sowerby III, 1894 accepted as Seilarex turritelliformis (Angas, 1877)
Species Cerithiopsis munita P. P. Carpenter, 1864 accepted as Lirobittium munitum (P. P. Carpenter, 1864)
Species Cerithiopsis myia (M. Jay & Drivas, 2002)
Species Cerithiopsis nana Jeffreys, 1867
Species Cerithiopsis nana Mayer, 1864 accepted as Bittium nanum (Mayer, 1864)
Species Cerithiopsis natachae Cecalupo & Perugia, 2020
Species Cerithiopsis necropolitana Bartsch, 1911 † accepted as Cerithiopsina necropolitana (Bartsch, 1911) †
Species Cerithiopsis neglecta (C. B. Adams, 1852)
Species Cerithiopsis nereia W. H. Turton, 1932
Species Cerithiopsis niasensis Thiele, 1925
Species Cerithiopsis nigricinctum [sic] accepted as Cerithium nigrocinctum C. B. Adams, 1839
Species Cerithiopsis nimia Pimenta, Garofalo, Figueira & M. Fernandes, 2024
Species Cerithiopsis nina Bartsch, 1915
Species Cerithiopsis nincki Cossmann, 1913 †
Species Cerithiopsis nisaba Bartsch, 1915 accepted as Cerithiopsis alfredensis Bartsch, 1915
Species Cerithiopsis nodosocostatus Yokoyama, 1922 †
Species Cerithiopsis nofronii Amati, 1987
Species Cerithiopsis nutzeli M. Jay & Drivas, 2002
Species Cerithiopsis oaxacana Hertlein & A. M. Strong, 1951
Species Cerithiopsis obesula Bucquoy, Dautzenberg & Dollfus, 1883
Species Cerithiopsis oculisfictis Prkić & Mariottini, 2010
Species Cerithiopsis oliviergrosi Cecalupo & Perugia, 2020
Species Cerithiopsis onealensis Bartsch, 1921
Species Cerithiopsis onerata Pimenta, Garofalo, Figueira & M. Fernandes, 2024
Species Cerithiopsis opaca O. Boettger, 1902 †
Species Cerithiopsis orientalis Preston, 1905
Species Cerithiopsis ovalis W. H. Turton, 1932
Species Cerithiopsis oxys Bartsch, 1911
Species Cerithiopsis padangensis Thiele, 1925
Species Cerithiopsis paglii Swinnen & Nappo, 2022
Species Cerithiopsis pagodula A. Adams, 1861
Species Cerithiopsis pallida A. N. Golikov, 1988
Species Cerithiopsis pandangensis Thiele, 1925
Species Cerithiopsis papillaris Sykes, 1925
Species Cerithiopsis paramoea Bartsch, 1911
Species Cerithiopsis parvada Rolán, Espinosa & Fernández-Garcés, 2007
Species Cerithiopsis parviscymnus Pimenta, Garofalo, Figueira & M. Fernandes, 2024
Species Cerithiopsis paucispiralis Rolán & F. Fernandes, 1989
Species Cerithiopsis paxillus A. Adams, 1861
Species Cerithiopsis pedroana Bartsch, 1907
Species Cerithiopsis peilei E. A. Smith, 1910 accepted as Seilopsis peilei (E. A. Smith, 1910)
Species Cerithiopsis pellegrinii Swinnen & Nappo, 2022
Species Cerithiopsis pennecae Cecalupo & Perugia, 2020
Species Cerithiopsis perelongatus Ludbrook, 1941 † accepted as Coxellaria perelongata (Ludbrook, 1941) †
Species Cerithiopsis perigaudae Cecalupo & Perugia, 2020
Species Cerithiopsis perlata Monterosato, 1889
Species Cerithiopsis perligera Thiele, 1930 accepted as Horologica perligera (Thiele, 1930)
Species Cerithiopsis perminima W. H. Turton, 1932
Species Cerithiopsis perrini Hertlein & A. M. Strong, 1951
Species Cerithiopsis persubulata J. A. Gardner, 1948 † accepted as Retilaskeya emersonii (C. B. Adams, 1839)
Species Cerithiopsis peruviana (A. d'Orbigny, 1841) accepted as Bittium peruvianum (A. d'Orbigny, 1841)
Species Cerithiopsis pesa Dall & Bartsch, 1911
Species Cerithiopsis petala Dall, 1927
Species Cerithiopsis petanii Prkić & Mariottini, 2010
Species Cerithiopsis piaseckii Cecalupo & Perugia, 2020
Species Cerithiopsis pickeringae M. Jay & Drivas, 2002
Species Cerithiopsis pinea Hedley, 1909 accepted as Horologica pinea (Hedley, 1909)
Species Cerithiopsis pisinna Pimenta, Garofalo, Figueira & M. Fernandes, 2024
Species Cerithiopsis poppearum (Cecalupo & Perugia, 2012)
Species Cerithiopsis porteri F. Baker, G. D. Hanna & A. M. Strong, 1938
Species Cerithiopsis portoi Rolán & Espinosa, 1996
Species Cerithiopsis powelli B. A. Marshall, 1978
Species Cerithiopsis premelvilli MacNeil, 1961 †
Species Cerithiopsis prieguei Rolán & Espinosa, 1996
Species Cerithiopsis pseudomanzonii O. Boettger, 1907 † accepted as Zaclys pseudomanzonii (O. Boettger, 1907) †
Species Cerithiopsis pseudomovilla Rolán & Espinosa, 1996
Species Cerithiopsis pulchella Jeffreys, 1858 accepted as Cerithiopsis jeffreysi R. B. Watson, 1885
Species Cerithiopsis pulcherrima Melvill, 1896
Species Cerithiopsis pulchresculpta Cachia, Mifsud & Sammut, 2004
Species Cerithiopsis pulviformis Yokoyama, 1924 † accepted as Cyrbasia (Joculator) pulviformis (Yokoyama, 1924) †
Species Cerithiopsis pulvis (Issel, 1869)
Species Cerithiopsis pupa Dall & C. T. Simpson, 1901 accepted as Horologica pupa (Dall & C. T. Simpson, 1901)
Species Cerithiopsis pupiformis P. P. Carpenter, 1857
Species Cerithiopsis purpurea Angas, 1877 accepted as Seila atkinsoni (Tenison Woods, 1876)
Species Cerithiopsis pustuloclathrata Darragh, 2017 †
Species Cerithiopsis pygmaeum (R. A. Philippi, 1844) accepted as Cerithiopsis tubercularis (Montagu, 1803)
Species Cerithiopsis quadrispiralis Laseron, 1951 accepted as Socienna quadrispiralis (Laseron, 1951)
Species Cerithiopsis quinquepilia Laseron, 1951 accepted as Clathropsis quinquepilia (Laseron, 1951)
Species Cerithiopsis rabilleri Cecalupo & Perugia, 2020
Species Cerithiopsis recourti Cecalupo & Perugia, 2020
Species Cerithiopsis redferni Cecalupo & Perugia, 2020 accepted as Cerithiopsis flava (C. B. Adams, 1850)
Species Cerithiopsis regularoides Aldrich, 1907 †
Species Cerithiopsis reticosa Chapman & Crespin, 1928 † accepted as Cerithiella reticosa (Chapman & Crespin, 1928) †
Species Cerithiopsis rhyshobbsi Swinnen & Nappo, 2022
Species Cerithiopsis ridicula R. B. Watson, 1886 accepted as Joculator ridiculus (R. B. Watson, 1886)
Species Cerithiopsis rietensis W. H. Turton, 1932
Species Cerithiopsis ronquerollensis Gougerot & Le Renard, 1981 † accepted as Synthopsis ronquerollensis (Gougerot & Le Renard, 1981) †
Species Cerithiopsis ronquerollensis Gougerot & Le Renard, 1981 † accepted as Synthopsis ronquerollensis (Gougerot & Le Renard, 1981) †
Species Cerithiopsis rosea A. Adams, 1861
Species Cerithiopsis rostaingi Cecalupo & Perugia, 2020
Species Cerithiopsis rota Barnard, 1963
Species Cerithiopsis rubricincta Melvill, 1896
Species Cerithiopsis rufanensis W. H. Turton, 1932
Species Cerithiopsis rugolosum [sic] accepted as Cerithiopsis rugulosum (C. B. Adams, 1850)
Species Cerithiopsis rugosa A. Gould, 1861
Species Cerithiopsis rugulosum (C. B. Adams, 1850) accepted as Metaxia rugulosa (C. B. Adams, 1850)
Species Cerithiopsis saba Bartsch, 1915 accepted as Cerithiopsis nina Bartsch, 1915
Species Cerithiopsis saepta (Marwick, 1931) † accepted as Miopila saepta Marwick, 1931 †
Species Cerithiopsis sal L. Hoffman, van Heugten & Goud, 2024
Species Cerithiopsis saotiago L. Hoffman, van Heugten & Goud, 2024
Species Cerithiopsis sarazini Pezant, 1910 † accepted as Cerithiella sarazini (Pezant, 1910) †
Species Cerithiopsis sarissa Murdoch, 1905 accepted as Zaclys sarissa (Murdoch, 1905)
Species Cerithiopsis satisnodosa Rolán & Fernández-Garcés, 2010
Species Cerithiopsis satomii Yokoyama, 1924 † accepted as Bittium glareosum A. Gould, 1861
Species Cerithiopsis scabrella Tapparone Canefri, 1877
Species Cerithiopsis scalaris Locard, 1891
Species Cerithiopsis scalaris (Tate, 1886) †
Species Cerithiopsis scitula W. H. Turton, 1932 accepted as Cerithiopsis erna Bartsch, 1915
Species Cerithiopsis scobinata Pimenta, Garofalo, Figueira & M. Fernandes, 2024
Species Cerithiopsis seddonae M. Jay & Drivas, 2002
Species Cerithiopsis semipicta A. Gould, 1861 accepted as Horologica semipicta (A. Gould, 1861)
Species Cerithiopsis septapilia Laseron, 1951 accepted as Tubercliopsis septapilia (Laseron, 1951)
Species Cerithiopsis serina (Dall, 1927)
Species Cerithiopsis shepstonensis Tomlin, 1923
Species Cerithiopsis shikoensis Yokoyama, 1928 accepted as Trochocerithium shikoense (Yokoyama, 1928)
Species Cerithiopsis sigmoidea Cossmann & Peyrot, 1922 †
Species Cerithiopsis signa Bartsch, 1921 accepted as Cerithiopsina signa (Bartsch, 1921)
Species Cerithiopsis sigsbeana Dall, 1881 accepted as Cerithiella sigsbeana (Dall, 1881)
Species Cerithiopsis simulator (Laws, 1939) †
Species Cerithiopsis singularis Rolán & Fernández-Garcés, 2013
Species Cerithiopsis sinon (Bayle, 1880) accepted as Royella sinon (Bayle, 1880)
Species Cerithiopsis skolix (M. Jay & Drivas, 2002)
Species Cerithiopsis sliekeri Gofas, Freiwald & L. Hoffman, 2023
Species Cerithiopsis sorex P. P. Carpenter, 1857
Species Cerithiopsis soror Thiele, 1925
Species Cerithiopsis soubzmaignei (Cecalupo & Perugia, 2020)
Species Cerithiopsis spongicola T. Habe, 1960
Species Cerithiopsis stejnegeri Dall, 1884
Species Cerithiopsis stephensae Bartsch, 1909
Species Cerithiopsis stylifera Thiele, 1930
Species Cerithiopsis styliformis Suter, 1908 accepted as Specula styliformis (Suter, 1908)
Species Cerithiopsis subantarctica Suter, 1908 accepted as Zaclys sarissa (Murdoch, 1905)
Species Cerithiopsis subgloriosa F. Baker, G. D. Hanna & A. M. Strong, 1938
Species Cerithiopsis subreticulata (Dunker, 1860)
Species Cerithiopsis subulata (Montagu, 1808)
Species Cerithiopsis subulatum [sic] accepted as Cerithiopsis subulata (Montagu, 1808)
Species Cerithiopsis sumatrensis Thiele, 1925
Species Cerithiopsis susieae Rolán & Krisberg, 2014
Species Cerithiopsis sykesii Melvill, 1896
Species Cerithiopsis tabatensis (Tokunaga, 1906) †
Species Cerithiopsis tarruellasi Peñas & Rolán, 2006
Species Cerithiopsis telegraphica Hedley, 1909 accepted as Horologica telegraphica (Hedley, 1909)
Species Cerithiopsis temperans (Marwick, 1931) † accepted as Miopila temperans Marwick, 1931 †
Species Cerithiopsis tenthrenois (Melvill, 1896)
Species Cerithiopsis tenuicolorata (Cecalupo & Perugia, 2012)
Species Cerithiopsis thomensis Tomlin, 1929 accepted as Metaxia metaxa (Delle Chiaje, 1828)
Species Cerithiopsis tiara Monterosato, 1874 accepted as Krachia tiara (Monterosato, 1874)
Species Cerithiopsis trachycosmeta Cossmann, 1897 † accepted as Metaxia trachycosmeta (Cossmann, 1897) †
Species Cerithiopsis tribulationis Hedley, 1909 accepted as Joculator tribulationis (Hedley, 1909)
Species Cerithiopsis trigeminata (Deshayes, 1864) †
Species Cerithiopsis trilineata (R. A. Philippi, 1836) accepted as Seila trilineata (R. A. Philippi, 1836)
Species Cerithiopsis tripilia Laseron, 1951 accepted as Clathropsis tripilia (Laseron, 1951)
Species Cerithiopsis trisculpta May, 1913 accepted as Socienna trisculpta (May, 1913)
Species Cerithiopsis trisulcata Yokoyama, 1922 accepted as Cerithiella trisulcata (Yokoyama, 1922)
Species Cerithiopsis trizonalis Odhner, 1924 accepted as Mendax trizonalis (Odhner, 1924)
Species Cerithiopsis tubercularis (Montagu, 1803)
Species Cerithiopsis tuberculatus [sic] accepted as Cerithiopsis tubercularis (Montagu, 1803)
Species Cerithiopsis tuberculoides P. P. Carpenter, 1857
Species Cerithiopsis tumida (Bartsch, 1907)
Species Cerithiopsis turbonilloides Dautzenberg & H. Fischer, 1896 accepted as Ektonos turbonilloides (Dautzenberg & H. Fischer, 1896)
Species Cerithiopsis turrigera R. B. Watson, 1886 accepted as Horologica turrigera (R. B. Watson, 1886)
Species Cerithiopsis ulricae O. Boettger, 1902 †
Species Cerithiopsis urioi Hallgass, 1985 accepted as Krachia cylindrata (Jeffreys, 1885)
Species Cerithiopsis valeriae Fr. Giusti, 1987 accepted as Onchodia valeriae (Fr. Giusti, 1987)
Species Cerithiopsis vandermarki A. W. Janssen, 1967 †
Species Cerithiopsis vanhyningi Bartsch, 1918 accepted as Cerithiopsis fusiformis (C. B. Adams, 1850)
Species Cerithiopsis vaurisi M. Jay & Drivas, 2002 accepted as Synthopsis vaurisi (M. Jay & Drivas, 2002)
Species Cerithiopsis vescula Pimenta, Garofalo, Figueira & M. Fernandes, 2024
Species Cerithiopsis veslensis Cossmann, 1907 †
Species Cerithiopsis vicente L. Hoffman, van Heugten & Goud, 2024
Species Cerithiopsis vicina (C. B. Adams, 1850) accepted as Metaxia vicina (C. B. Adams, 1850)
Species Cerithiopsis vicola Dall & Bartsch, 1911
Species Cerithiopsis vignali Cossmann & Peyrot, 1922 †
Species Cerithiopsis vilsundensis Schnetler, Madsen, Śliwińska, Heilmann-Clausen & Ulleberg, 2024 †
Species Cerithiopsis vinca Olsson & Harbison, 1953
Species Cerithiopsis virginica J. B. Henderson & Bartsch, 1914
Species Cerithiopsis virgo Thiele, 1925 accepted as Cerithiopsis erna Bartsch, 1915
Species Cerithiopsis virgula Laseron, 1951 accepted as Synthopsis virgula (Laseron, 1951)
Species Cerithiopsis vitrea Dall, 1927 accepted as Eumetula vitrea (Dall, 1927)
Species Cerithiopsis voorthuyseni H.-J. Anderson, 1964 † accepted as Metaxia voorthuyseni (H.-J. Anderson, 1964) †
Species Cerithiopsis warmkae De Jong & Coomans, 1988
Species Cerithiopsis wayae M. Jay & Drivas, 2002
Species Cerithiopsis westiana Hedley, 1909 accepted as Horologica westiana (Hedley, 1909)
Species Cerithiopsis whiteavesii (A. E. Verrill, 1880) accepted as Cerithiella metula (Lovén, 1846)
Species Cerithiopsis whitechurchi W. H. Turton, 1932
Species Cerithiopsis willetti Bartsch, 1921 accepted as Cerithiopsina willetti (Bartsch, 1921)
Species Cerithiopsis woolnoughi Chapman & Crespin, 1933 † accepted as Zaclys woolnoughi (Chapman & Crespin, 1933) †
Genus Cinctella Monterosato, 1884 accepted as Seila A. Adams, 1861
Genus Clathropsis Laseron, 1956 (74)
Genus Conciliopsis Laseron, 1956 accepted as Cerithiopsis Forbes & Hanley, 1850
Genus Cosmocerithium Cossmann, 1906 † (11)
Genus Costulopsis Cecalupo & Robba, 2019 accepted as Cerithiopsis Forbes & Hanley, 1850
Genus Coxellaria Ludbrook, 1957 (3)
Genus Cubalaskeya Rolán & Fernández-Garcés, 2008 (3)
Genus Cyrbasia G. F. Harris & Burrows, 1891 † (1)
Genus Dizoniopsis Sacco, 1895 (16)
Genus Dragonia Guzhov, 2019 † (2)
Genus Ektonos Bouchet & Warén, 1993 (1)
Genus Eocolina Chavan, 1952 † (6)
Genus Granulopsis Cecalupo & Perugia, 2012 (2)
Genus Granulotriforis Kosuge, 1967 accepted as Trituba (Granulotriforis) Kosuge, 1967
Genus Hebeseila H. J. Finlay, 1926 accepted as Seila (Hebeseila) H. J. Finlay, 1926
Genus Horologica Laseron, 1956 (87)
Genus Joculator Hedley, 1909 (222)
Genus Koilofera M. Jay & Drivas, 2002 (1)
Genus Krachia Bałuk, 1975 (12)
Genus Krachiopsis Smriglio & Mariottini, 1999 accepted as Krachia Bałuk, 1975
Genus Lyroseila H. J. Finlay, 1928 accepted as Seila (Lyroseila) H. J. Finlay, 1928
Genus Marshallopsis Cecalupo & Perugia, 2012 (40)
Genus Mendax H. J. Finlay, 1926 (17)
Genus Monroea Stephenson, 1952 † (2)
Genus Nanopsis Cecalupo & Robba, 2010 accepted as Cerithiopsis Forbes & Hanley, 1850
Genus Notoseila H. J. Finlay, 1926 accepted as Seila (Notoseila) H. J. Finlay, 1926 (1)
Genus Onchodia Dall, 1924 (5)
Genus Ondulopsis Cecalupo & Perugia, 2012 (7)
Genus Oparopsis Cecalupo & Perugia, 2015 (3)
Genus Paraseila Laseron, 1951 (3)
Genus Pilaflexis Laseron, 1951 (2)
Genus Potenatomus Laseron, 1956 (4)
Genus Prolixodens B. A. Marshall, 1978 (28)
Genus Proseila Thiele, 1929 (1)
Genus Seila A. Adams, 1861 (96)
Genus Seilopsis Tomlin, 1931 (1)
Genus Socienna H. J. Finlay, 1926 (12)
Genus Specula H. J. Finlay, 1926 (51)
Genus Speculator Warén & Bouchet, 2001 (1)
Genus Spinoseila P. A. Maxwell, 1992 (2)
Genus Sundaya W. R. B. Oliver, 1915 (12)
Genus Synthopsis Laseron, 1956 (82)
Genus Tasmalira Dell, 1956 (1)
Genus Tembrockia Gründel, 1980 † accepted as Thereitis Le Renard, 1998 †
Genus Teutonica M. Schröder, 1992 † (1)
Genus Thereitis Le Renard, 1998 † (1)
Genus Tubercliopsis Laseron, 1956 (23)
Genus Variseila Dockery, 1993 † (2)
Genus Vatopsis Gründel, 1980 † (2)
Genus Zaclys H. J. Finlay, 1926 (9)
Family Eumetulidae A. N. Golikov & Starobogatov, 1975 accepted as Eumetulinae A. N. Golikov & Starobogatov, 1975
Family Newtoniellidae Korobkov, 1955 (206)
Family Triforidae accepted as Triphoridae J. E. Gray, 1847
Family Triphoridae J. E. Gray, 1847 (796)
Family Acanthonematidae Wenz, 1938 †
Family Ampezzanildidae Bandel, 1994 † (1)
Family Aqabarellidae Alhejoj, Bandel & Al-Najjar, 2016 accepted as Tornidae Sacco, 1896 (1884)
Family Coelostylinidae Cossmann, 1908 † (16)
Family Lyocyclidae Thiele, 1925 (37)
Family Plicatusidae Pan & Erwin, 2002 †
Family Pragoscutulidae Frýda, 1998 †
Family Pseudomelaniidae R. Hoernes, 1884 † (81)
Family Spanionematidae A. N. Golikov & Starobogatov, 1987 †
Family Spirostylidae Cossmann, 1909 †
Family Trajanellidae Pchelintsev, 1951 † accepted as Pseudomelaniidae R. Hoernes, 1884 †
Genus Boreioconus Guzhov, 2015 † (1)
Genus Costasphaera Gründel & Nützel, 2015 † (1)
Genus Dicolpus R. A. Philippi, 1887 †
Genus Nixipileolus Guzhov, 2015 † (1)
Genus Sassenfjordia Kaim, Hryniewicz, C. Little & Nakrem, 2017 † (1)
Genus Spirocyclina Kittl, 1894 † accepted as Spirocyclus Wenz, 1938 †
Genus Spirocyclus Wenz, 1938 †
Order Littorinimorpha (17 171)
Order Neogastropoda (23 713)
Order Stenoglossa accepted as Neogastropoda
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)
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