Traits Taxon list
Achasmea thaanumi (Pilsbry, 1921)
Aclistothyra atlantica T. L. McGinty, 1955
Aenictomya mirabilis (Lynge, 1909)
Aenictomya quadrangularis (Lynge, 1909)
Aligena aequata (Conrad, 1843) † (uncertain > unassessed )
Aligena elevata (W. Stimpson, 1851) accepted as Kelliopsis elevata (W. Stimpson, 1851)
Aligena muris (Rosewater, 1984)
Aligena orbicularis (S. V. Wood, 1851) †
Aligena ovalis (E. A. Smith, 1904)
Aligena peruviana (Olsson, 1961) accepted as Isorobitella peruviana (Olsson, 1961)
Aligena sechura (Olsson, 1961)
Altenaeum charcoti (E. Lamy, 1906)
Altenaeum dawsoni (Jeffreys, 1864)
Altenaeum gibbosum (Thiele, 1912)
Altenaeum mabillei (Dall, 1908)
Altenaeum narchii (Passos & Domaneschi, 2006)
Ambuscintilla daviei (B. Morton, 2008)
Ambuscintilla praemium Iredale, 1936
Amerycina colpoica (Dall, 1913)
Amerycina cultrata Keen, 1971
Amerycina emmonsi (Dall, 1899)
Amerycina huberi Valentich-Scott, 2012
Amerycina linella (Dall, 1899)
Amerycina periscopiana (Dall, 1899)
Anisodevonia major (Bruun, 1938)
Anisodevonia ohshimai (Kawahara, 1942)
Anisodonta (Austrosportella) pseudoscintilla Ponder, 1971 represented as Anisodonta pseudoscintilla Ponder, 1971
Anisodonta (Tahunanuia) alata (A. W. B. Powell, 1952) represented as Anisodonta alata (A. W. B. Powell, 1952)
Anisodonta (Tahunanuia) alata alata (A. W. B. Powell, 1952) represented as Anisodonta alata alata (A. W. B. Powell, 1952)
Anisodonta (Tahunanuia) alata trigonia (A. W. B. Powell, 1952) represented as Anisodonta alata trigonia (A. W. B. Powell, 1952)
Anisodonta alata (A. W. B. Powell, 1952)
Anisodonta alata alata (A. W. B. Powell, 1952)
Anisodonta alata trigonia (A. W. B. Powell, 1952)
Anisodonta ambigua (Deshayes, 1857) †
Anisodonta carolina Dall, 1900
Anisodonta complanata Deshayes, 1857 †
Anisodonta complanatum Deshayes, 1857 † accepted as Anisodonta complanata Deshayes, 1857 †
Anisodonta depressiuscula Cossmann, 1886 †
Anisodonta edentula (Deshayes, 1858) †
Anisodonta oncodes Cossmann, 1886 † accepted as Fulcrella oncodes (Cossmann, 1886) †
Anisodonta pseudoscintilla Ponder, 1971
Anisodonta rugosula (Deshayes, 1857) †
Anisodonta sphaericula Cossmann, 1886 † accepted as Namnetia sphaericula (Cossmann, 1886) †
Anisodonta sulcatina Cossmann, 1886 † accepted as Fulcrella sulcatina (Cossmann, 1886) †
Anisodonta trigonula Cossmann, 1886 †
Anisodonta truncilla Stilwell & Zinsmeister, 1992 † accepted as Cyamiomactra truncilla (Stilwell & Zinsmeister, 1992) †
Anisodonta umzambiensis Rennie, 1930 †
Anomalokellia catalaunensis (Cossmann, 1883) †
Anomalokellia pourcyensis (Cossmann & Pissarro, 1906) †
Arculus hyllebergi Middelfart & Lützen, 2021
Arculus sykesii (Chaster, 1895)
Arthritica ambotruncata Laws, 1944 †
Arthritica bifurca (W. H. Webster, 1908)
Arthritica crassiformis A. W. B. Powell, 1933
Arthritica crassitesta Laws, 1950 †
Arthritica dispar Laws, 1940 †
Arthritica dromanaensis (Gatliff & Gabriel, 1912)
Arthritica elongata Laws, 1936 †
Arthritica finlayi Laws, 1950 †
Arthritica frenchiensis (Gatliff & Gabriel, 1916)
Arthritica hulmei Ponder, 1965
Arthritica japonica Lützen & Takahashi, 2003
Arthritica korniushini Ponder, 2023
Arthritica ovata (Tate, 1887)
Arthritica perfragilis Laws, 1950 †
Arthritica reikoae (T. Suzuki & Kosuge, 2010)
Arthritica semen (Menke, 1843)
Arthritica whitechurchi (W. H. Turton, 1932)
Atopomya dolobrata P. G. Oliver, 2013
Austrodevonia percompressa (Dall, 1899)
Austrodevonia sharnae Middelfart & Craig, 2004
Axinodon bornianus (Dall, 1908)
Axinodon ellipticus A. E. Verrill & K. J. Bush, 1898
Axinodon luzonicus (E. A. Smith, 1885)
Axinodon moseleyi (E. A. Smith, 1885)
Axinodon redondoensis (T. A. Burch, 1941)
Barclayia incerta (Deshayes, 1863)
Barrimysia cumingii (A. Adams, 1856)
Barrimysia siphonosomae B. Morton & P. H. Scott, 1989
Basterotia acutata Cossmann & Pissarro, 1906 † accepted as Fulcrella acutata (Cossmann & Pissarro, 1906) †
Basterotia angulata (H. Adams, 1871)
Basterotia aquitanica Cossmann & Peyrot, 1914 †
Basterotia arcula Melvill, 1898
Basterotia biali Cossmann & Peyrot, 1909 †
Basterotia bonelliphila Goto & Hirabayashi, 2023
Basterotia borbonica (Deshayes, 1863)
Basterotia californica Durham, 1950
Basterotia carinata Goto, Hamamura & Kato, 2011
Basterotia clancula Cosel, 1995
Basterotia corbuloidea (Dall, 1899)
Basterotia corbuloides M. Hörnes, 1859 †
Basterotia elliptica (Récluz, 1850)
Basterotia floridana (Dall, 1903) †
Basterotia gouldi (A. Adams, 1864)
Basterotia lutea (Dall, Bartsch & Rehder, 1938)
Basterotia maillardi (Deshayes, 1863)
Basterotia obliqua Coan, 1999
Basterotia oblonga E. A. Smith, 1890
Basterotia obtusa G. B. Sowerby III, 1894
Basterotia panamica Coan, 1999