• Aartsenia arctica (Dall & Bartsch, 1909)
• Aartsenia candida (Møller, 1842)
• Aartsenia japonica (A. Adams, 1860)
• Aartsenia martensi (Dall & Bartsch, 1906)
• Aartsenia pupiformis (P. P. Carpenter, 1865)
• Aartsenia sagamiensis Kuroda & T. Habe, 1971
• Aartsenia sasagensis (Nomura, 1939) †
• Aartsenia sikisimana (Nomura, 1939) †
• Aciculina demissa Deshayes, 1861 † accepted as Discobasis demissa (Deshayes, 1861) †
• Aciculina emarginata Deshayes, 1861 † accepted as Murchisonella emarginata (Deshayes, 1861) †
• Aciculina gracilis Deshayes, 1861 † accepted as Eulimella acucula Pacaud, 2024 †
• Aciculina polygyrata Deshayes, 1861 † accepted as Eulimella polygyrata (Deshayes, 1861) †
• Aciculina scalarina Deshayes, 1861 † accepted as Ebala scalarina (Deshayes, 1861) †
• Actaeopyramis amoena (A. Adams, 1853) accepted as Monotygma amoena (A. Adams, 1853)
• Actaeopyramis brevicula Melvill & Standen, 1903 accepted as Miralda brevicula (Melvill & Standen, 1903)
• Actaeopyramis bulinea (R. T. Lowe, 1841) accepted as Euparthenia bulinea (R. T. Lowe, 1841)
• Actaeopyramis bulinea var. tenuis Pallary, 1904 accepted as Euparthenia bulinea (R. T. Lowe, 1841)
• Actaeopyramis casta (A. Adams, 1853) accepted as Leucotina casta (A. Adams, 1853)
• Actaeopyramis eocaenica Gougerot, 1966 † accepted as Kleinella eocaenica (Gougerot, 1966) †
• Actaeopyramis eximia (Lischke, 1872) accepted as Monotygma eximia (Lischke, 1872)
• Actaeopyramis fulva (A. Adams, 1853) accepted as Monotigma fulva (A. Adams, 1853) accepted as Monotygma fulva (A. Adams, 1853)
• Actaeopyramis gavisa (Melvill, 1896) accepted as Monotygma gavisa (Melvill, 1896) accepted as Rissopsetia gavisa (Melvill, 1896)
• Actaeopyramis granulata (A. Adams, 1853) accepted as Monotygma granulata (A. Adams, 1853)
• Actaeopyramis gratiosa (Melvill, 1898) accepted as Leucotina gratiosa Melvill, 1898
• Actaeopyramis gruveli Dautzenberg, 1910 accepted as Kongsrudia gruveli (Dautzenberg, 1910)
• Actaeopyramis humboldti (Risso, 1826) accepted as Euparthenia humboldti (Risso, 1826)
• Actaeopyramis julii Saurin, 1959 accepted as Monotygma julii (Saurin, 1959)
• Actaeopyramis laetitia Melvill & Standen, 1903 accepted as Miralda laetitia (Melvill & Standen, 1903)
• Actaeopyramis marcusseni Schnetler, 2001 † accepted as Monotygma marcusseni (Schnetler, 2001) †
• Actaeopyramis merignacensis Cossmann & Peyrot, 1917 † accepted as Monotygma merignacensis (Cossmann & Peyrot, 1917) †
• Actaeopyramis minutissima Dautzenberg & H. Fischer, 1906 accepted as Chrysallida minutissima (Dautzenberg & H. Fischer, 1906)
• Actaeopyramis olivellaeformis Tate, 1894 † accepted as Acteon olivellaeformis (Tate, 1894) †
• Actaeopyramis pareximia Nomura, 1936 accepted as Monotygma pareximia (Nomura, 1936)
• Actaeopyramis pseudopunctata Schnetler, 1990 † (uncertain > unassessed)
• Actaeopyramis psyche Melvill, 1899 (uncertain > unassessed)
• Actaeopyramis speciosa (A. Adams, 1853) accepted as Leucotina speciosa (A. Adams, 1853)
• Adelactaeon amoenus (A. Adams, 1853) accepted as Monotygma amoena (A. Adams, 1853)
• Adelactaeon elongata van Aartsen, E. Gittenberger & Goud, 1998 accepted as Leucotina elongata (van Aartsen, E. Gittenberger & Goud, 1998)
• Adelactaeon fulvus (A. Adams, 1853) accepted as Monotigma fulva (A. Adams, 1853) accepted as Monotygma fulva (A. Adams, 1853)
• Adelactaeon lilyae van Aartsen, E. Gittenberger & Goud, 1998 accepted as Leucotina lilyae (van Aartsen, E. Gittenberger & Goud, 1998)
• Adelactaeon puncturata (E. A. Smith, 1872) accepted as Leucotina puncturata (E. A. Smith, 1872)
• Afroturbonilla engli (Peñas & Rolán, 1997)
• Afroturbonilla hattenbergeriana Peñas, Rolán & Schander, 1999
• Afroturbonilla multitudinalis Peñas & Rolán, 2002
• Agatha alexanderi (Marwick, 1929) †
• Agatha amabilis Nomura, 1936
• Agatha angasi (Tryon, 1886) accepted as Syrnola angasi (Tryon, 1886)
• Agatha angusta (Laseron, 1951)
• Agatha australis Angas, 1871
• Agatha brevis (Yokoyama, 1922)
• Agatha convexa (Laseron, 1951)
• Agatha corpulenta (R. B. Watson, 1886)
• Agatha elata (Tate, 1894) † accepted as Syrnola elata (Tate, 1894) †
• Agatha filia (Melvill, 1893)
• Agatha georgiana (F. W. Hutton, 1885)
• Agatha infrequens Nomura, 1937 accepted as Odostomia infrequens (Nomura, 1937)
• Agatha jonesiana (Tate, 1898) † accepted as Syrnola jonesiana (Tate, 1898) †
• Agatha laevis (Angas, 1867)
• Agatha lepidula T. Habe, 1961 accepted as Tibersyrnola lepidula (T. Habe, 1961)
• Agatha manifesta (Hedley, 1912)
• Agatha mera (Laseron, 1959)
• Agatha obesa Peñas & Rolán, 2016
• Agatha otaioensis Laws, 1940 †
• Agatha pacei (Dautzenberg & H. Fischer, 1907)
• Agatha petterdi (Gatliff, 1900)
• Agatha pittensis (Marwick, 1928) †
• Agatha placida Nomura, 1936
• Agatha praefasciata (Ludbrook, 1957) † accepted as Syrnola praefasciata (Ludbrook, 1957) †
• Agatha scotti Stilwell & Zinsmeister, 1992 †
• Agatha simplex (Angas, 1871) accepted as Megastomia simplex (Angas, 1871)
• Agatha vestalis Melvill, 1910 (uncertain > unassessed)
• Agatha virgo A. Adams, 1860
• Agatha vitrea A. Adams, 1870
• Amamimormula belonis (Melvill & Standen, 1896) accepted as Turbonilla belonis Melvill & Standen, 1896
• Amamimormula torresiana Laseron, 1959 accepted as Turbonilla torresiana (Laseron, 1959)
• Amathina angustata Souverbie, 1875 accepted as Amathina tricarinata (Linnaeus, 1767)
• Amathina bicarinata Pease, 1861 accepted as Trichamathina bicarinata (Pease, 1861)
• Amathina imbricata G. B. Sowerby III, 1889 accepted as Hipponicidae incertae sedis imbricata G. B. Sowerby III, 1889
• Amathina nobilis A. Adams, 1867 accepted as Trichamathina nobilis (A. Adams, 1867)
• Amathina oyamai Masuda & H. Noda, 1976
• Amathina oyamai mortoni Ponder, 1987
• Amathina oyamai oyamai Masuda & H. Noda, 1976 †
• Amathina tricarinata (Linnaeus, 1767)
• Amathina tricostata (Gmelin, 1791) accepted as Amathina tricarinata (Linnaeus, 1767)
• Amathina trigona G. B. Sowerby II, 1870 accepted as Amathina bicarinata Pease, 1861 accepted as Trichamathina bicarinata (Pease, 1861)
• Amathina violacea (Angas, 1867) accepted as Trichamathina violacea (Angas, 1867)
• Amathina violaceus (Angas, 1867) accepted as Amathina violacea (Angas, 1867) accepted as Trichamathina violacea (Angas, 1867)
• Amathis concinna A. Adams, 1861 (unaccepted > nomen nudum)
• Amathis eburnea A. Adams, 1861 (unaccepted > nomen nudum)
• Amathis filia Melvill, 1893
• Amathis pellucida A. Adams, 1861 (unaccepted > nomen nudum)
• Amathis producta (A. Adams, 1860) accepted as Odostomia producta A. Adams, 1860
• Amathis subula (A. Adams, 1861) (uncertain > unassessed)
• Amathis virgo (A. Adams, 1860) accepted as Agatha virgo A. Adams, 1860
• Amaura anguliferens de Folin, 1873 accepted as Folinella anguliferens (de Folin, 1873)
• Amaura candida Møller, 1842 accepted as Aartsenia candida (Møller, 1842)
• Amaura guppyi Gabb, 1873 † accepted as Pachycrommium guppyi (Gabb, 1873) †
• Amoura anguliferens de Folin, 1873 accepted as Amaura anguliferens de Folin, 1873 accepted as Folinella anguliferens (de Folin, 1873)
• Anisocycla (Saccoina) auversiana Le Renard, 1980 † accepted as Saccoina auversiana (Le Renard, 1980) †
• Anisocycla (Saccoina) costulata Gougerot, 1966 † accepted as Saccoina costulata (Gougerot, 1966) †