Traits Taxon list
Acremodonta crassicosta (A. W. B. Powell, 1937)
Acremodontina alazon (Hedley, 1905)
Acremodontina atypica (A. W. B. Powell, 1937)
Acremodontina balcombiana B. A. Marshall, 1995 †
Acremodontina boucheti B. A. Marshall, 1995
Acremodontina carinata (A. W. B. Powell, 1940)
Acremodontina kermadecensis B. A. Marshall, 1995
Acremodontina magna B. A. Marshall, 1995
Acremodontina maxwelli B. A. Marshall, 1995 †
Acremodontina poutama (E. C. Smith, 1962)
Acremodontina simplex (A. W. B. Powell, 1937)
Acremodontina translucida (May, 1915)
Acremodontina varicosa B. A. Marshall, 1995
Adeuomphalus ammoniformis G. Seguenza, 1876
Adeuomphalus axistriatus L. Hoffman, Gofas & Freiwald, 2020
Adeuomphalus bandeli (Schröder, 1995) †
Adeuomphalus collinsi Kano, Chikyu & Warén, 2009
Adeuomphalus crenulatus (A. W. B. Powell, 1937)
Adeuomphalus curvistriatus L. Hoffman, Gofas & Freiwald, 2020
Adeuomphalus densicostatus (Jeffreys, 1884)
Adeuomphalus diegoalejandroi Fernández-Garcés, Rubio & Rolán, 2019
Adeuomphalus elegans Kano, Chikyu & Warén, 2009
Adeuomphalus guillei Kano, Chikyu & Warén, 2009
Adeuomphalus misaeli Fernández-Garcés, Rubio & Rolán, 2019
Adeuomphalus orientalis (Thiele, 1925)
Adeuomphalus sinuosus (Sykes, 1925)
Adeuomphalus trochanter Warén & Bouchet, 2001
Adeuomphalus valentinae Fernández-Garcés, Rubio & Rolán, 2019
Adeuomphalus xerente Absalão, 2009
Aequispirella bifurcata (P. A. Maxwell, 1992) †
Aequispirella corula (F. W. Hutton, 1885)
Aequispirella enderbyensis (A. W. B. Powell, 1931)
Aequispirella finlayi (A. W. B. Powell, 1933)
Aequispirella iredalei (H. J. Finlay, 1924) †
Aequispirella kaawaensis (Laws, 1940) †
Aequispirella tenuilirata (H. J. Finlay, 1924) †
Agathodonta africana (Rennie, 1930) †
Agathodonta dentigera (A. d'Orbigny, 1842) †
Agathodonta elegans (Leymerie, 1842) † accepted as Agathodonta dentigera (A. d'Orbigny, 1842) †
Akritogyra conspicua (Monterosato, 1880)
Akritogyra crenulata D. G. Herbert, 2024
Akritogyra curvilineata Warén, 1992
Akritogyra helicella Warén, 1993
Akritogyra similis (Jeffreys, 1883)
Amberleya (Eucyclus) acuminata (A. d'Orbigny, 1842) † accepted as Eucyclus acuminatus (A. d'Orbigny, 1842) †
Amberleya (Eucyclus) chassyana (A. d'Orbigny, 1842) † accepted as Eucyclus chassyanus (A. d'Orbigny, 1842) †
Amberleya (Eucyclus) desvoidyi (A. d'Orbigny, 1842) † accepted as Eucyclus desvoidyi (A. d'Orbigny, 1842) †
Amberleya (Eucyclus) marollina (A. d'Orbigny, 1842) † accepted as Eucyclus marollinus (A. d'Orbigny, 1842) †
Amberleya (Eucyclus) royana (A. d'Orbigny, 1842) † accepted as Eucyclus royanus (A. d'Orbigny, 1842) †
Amberleya angusta Cossmann, 1885 † accepted as Eucyclus angustus (Cossmann, 1885) †
Amberleya armigera Lycett, 1863 † (uncertain > unassessed )
Amberleya aureliana Cossmann, 1900 †
Amberleya bathonica L. R. Cox & Arkell, 1950 †
Amberleya bezanconi Cossmann, 1888 † accepted as Eucyclus bezanconi (Cossmann, 1888) †
Amberleya coxi J.-C. Fischer, 1964 †
Amberleya cretacea Beisel, 1983 †
Amberleya nodifera (Piette, 1855) †
Amberleya piettei Cossmann, 1885 †
Amberleya spinigera Wilckens, 1910 †
Amberleya subpyramidalis (A. d'Orbigny, 1850) †
Amberleya torosa Marwick, 1953 †
Amberleya zealandica Trechmann, 1923 †
Ampezzalina calcar (Münster, 1841) †
Ancistrobasis adonis B. A. Marshall, 1991
Ancistrobasis boucheti B. A. Marshall, 1991
Ancistrobasis caledonica B. A. Marshall, 1991
Ancistrobasis costulata (R. B. Watson, 1879)
Ancistrobasis depressa (Dall, 1889)
Ancistrobasis dilecta B. A. Marshall, 1983
Ancistrobasis largoi Poppe, Tagaro & H. Dekker, 2006
Ancistrobasis monodon (Schepman, 1908)
Ancistrobasis pacifica (Ladd, 1970) †
Ancistrobasis radialis (Tate, 1890) †
Ancistrobasis reticulata (R. A. Philippi, 1844)
Ancistrobasis scitula B. A. Marshall, 1991
Ancistrobasis tiara B. A. Marshall, 1991
Ancistrobasis zumbii S. Lima, Christoffersen & J. Barros, 2013
Anekes affinis (Jeffreys, 1883)
Anekes anderswareni L. Hoffman, Gofas & Freiwald, 2020
Anekes mikrosculpta L. Hoffman, Gofas & Freiwald, 2020
Anekes paucistriata Warén, 1992
Anekes sculpturata Warén, 1992
Anekes spiralis Gofas & Luque, 2021
Anekes umbilisculpta L. Hoffman, Gofas & Freiwald, 2020
Anekes undulisculpta Bouchet & Warén, 1979
Anekes varisculpta L. Hoffman, Gofas & Freiwald, 2020
Anxietas exigua B. A. Marshall, 1991
Anxietas inspirata B. A. Marshall, 1991
Anxietas perplexa Iredale, 1917
Arachnotropis antarchais (Stilwell, 2005) †
Arachnotropis microglyptophorus (Darragh, 1997) †
Ascetostoma providentiae (Melvill, 1909)
Ascetostoma pteroton Vilvens, 2017
Ascetostoma ringens (Schepman, 1908)
Asthelys antarctica B. A. Marshall, 1988
Asthelys careyi D. L. Geiger, 2017
Asthelys depressa B. A. Marshall, 1991
Asthelys hyeresensis L. Hoffman, Gofas & Freiwald, 2020
Asthelys munda (R. B. Watson, 1879)
Asthelys nitidula B. A. Marshall, 1991