• Acar agulhasensis (Thiele, 1931)
• Acar clathrata (Defrance, 1816)
• Acar marsupialis P. G. Oliver & Holmes, 2004
• Acar petasion (Kilburn, 1983)
• Acar plicata (Dillwyn, 1817)
• Acar pulchella (Reeve, 1844) accepted as Acar clathrata (Defrance, 1816)
• Acesta angolensis (Adam & Knudsen, 1955)
• Acesta excavata (J. C. Fabricius, 1779)
• Adipicola pelagica (S. P. Woodward, 1854)
• Aequipecten commutatus (Monterosato, 1875) accepted as Perapecten commutatus (Monterosato, 1875)
• Aequipecten commutatus peripheralis Dijkstra & Kilburn, 2001 accepted as Perapecten commutatus peripheralis (Dijkstra & Kilburn, 2001)
• Aequipecten flabellum (Gmelin, 1791)
• Aequipecten opercularis (Linnaeus, 1758)
• Alectryonella plicatula (Gmelin, 1791)
• Amusium pleuronectes (Linnaeus, 1758)
• Amussium texturatum Dautzenberg & Bavay, 1912 accepted as Parvamussium texturatum (Dautzenberg & Bavay, 1912)
• Amygdalum agglutinans (Cantraine, 1835) accepted as Lioberus agglutinans (Cantraine, 1835)
• Amygdalum arborescens (Fischer von Waldheim, 1807)
• Amygdalum dendriticum Megerle von Mühlfeld, 1811 accepted as Amygdalum arborescens (Fischer von Waldheim, 1807)
• Amygdalum politum (A. E. Verrill & S. Smith, 1880)
• Amygdalum soyoae Habe, 1958
• Anadara antiquata (Linnaeus, 1758)
• Anadara auriculata (Lamarck, 1819)
• Anadara corbuloides (Monterosato, 1881)
• Anadara ehrenbergi (Dunker, 1868)
• Anadara erythraeonensis (Jonas, 1851) accepted as Mosambicarca erythraeonensis (Jonas, 1851)
• Anadara formosa (G. B. Sowerby I, 1833)
• Anadara geissei (Kobelt, 1891)
• Anadara holoserica (Reeve, 1843) accepted as Anadara uropigimelana (Bory de Saint-Vincent, 1827)
• Anadara inaequivalvis (Bruguière, 1789)
• Anadara maculata (G. B. Sowerby I, 1833) accepted as Arca avellana Lamarck, 1819 accepted as Lamarcka avellana (Lamarck, 1819)
• Anadara maculosa (Reeve, 1844) accepted as Anadara oceanica (R. P. Lesson, 1831)
• Anadara mosambicana (Bianconi, 1856) accepted as Mosambicarca mosambicana (Bianconi, 1856)
• Anadara natalensis (Krauss, 1848)
• Anadara oceanica (R. P. Lesson, 1831)
• Anadara pygmaea (H. Adams, 1872)
• Anadara senilis (Linnaeus, 1758) accepted as Senilia senilis (Linnaeus, 1758)
• Anadara subglobosa (Kobelt, 1889)
• Anadara transversa (Say, 1822)
• Anadara troscheli (Dunker, 1882)
• Anadara uropigimelana (Bory de Saint-Vincent, 1827)
• Anadara vellicata (Reeve, 1844)
• Anguipecten aurantiacus (A. Adams & Reeve, 1850) accepted as Anguipecten picturatus Dijkstra, 1995
• Anguipecten picturatus Dijkstra, 1995
• Anomia achaea [sic] accepted as Anomia achaeus J. E. Gray, 1850
• Anomia achaeus J. E. Gray, 1850
• Anomia ephippium Linnaeus, 1758
• Anomia laqueata Reeve, 1859 accepted as Anomia peruviana A. d'Orbigny, 1846
• Anomia nobilis Reeve, 1859 accepted as Monia nobilis (Reeve, 1859)
• Anomia patelliformis Linnaeus, 1761 accepted as Monia patelliformis (Linnaeus, 1761) accepted as Pododesmus patelliformis (Linnaeus, 1761)
• Anomia peruviana A. d'Orbigny, 1846
• Anomia sol Reeve, 1859 accepted as Anomia achaea [sic] accepted as Anomia achaeus J. E. Gray, 1850
• Arca (Scapharca) africana G. B. Sowerby III, 1904 accepted as Anadara pygmaea (H. Adams, 1872)
• Arca acuminata Krauss, 1848 accepted as Tetrarca acuminata (Krauss, 1848)
• Arca acupicta Viader, 1951 accepted as Samacar strabo (Hedley, 1915)
• Arca afra Gmelin, 1791 accepted as Arcopsis afra (Gmelin, 1791)
• Arca afra var. erythraea Issel, 1869 accepted as Striarca erythraea (Issel, 1869)
• Arca agulhasensis Thiele, 1931 accepted as Acar agulhasensis (Thiele, 1931)
• Arca antiquata Linnaeus, 1758 accepted as Anadara antiquata (Linnaeus, 1758)
• Arca approximata Viader, 1951 accepted as Samacar strabo (Hedley, 1915)
• Arca auriculata Lamarck, 1819 accepted as Anadara auriculata (Lamarck, 1819)
• Arca avellana Lamarck, 1819 accepted as Lamarcka avellana (Lamarck, 1819)
• Arca avellana turbatrix P. G. Oliver & Cosel, 1993 accepted as Lamarcka avellana turbatrix (P. G. Oliver & Cosel, 1993)
• Arca bouvieri P. Fischer, 1874
• Arca caelata Reeve, 1844 accepted as Barbatia candida (Helbling, 1779) accepted as Cucullaearca candida (Helbling, 1779)
• Arca clathrata Defrance, 1816 accepted as Acar clathrata (Defrance, 1816)
• Arca cometa Reeve, 1844 accepted as Barbatia cometa (Reeve, 1844)
• Arca complanata Chemnitz, 1784 accepted as Barbatia complanata (Bruguière, 1789)
• Arca cunealis Reeve, 1844 accepted as Tegillarca cunealis (Reeve, 1844)
• Arca decussata (G. B. Sowerby I, 1833) accepted as Barbatia decussata (G. B. Sowerby I, 1833)
• Arca dichotoma Deshayes, 1863 accepted as Vitracar sulcata (Lamarck, 1819) accepted as Hawaiarca sulcata (Lamarck, 1819)
• Arca ehrenbergi (Dunker, 1868) accepted as Anadara ehrenbergi (Dunker, 1868)
• Arca elegans Viader, 1951 accepted as Mimarcaria diphaeonotus (P. G. Oliver & Holmes, 2004)
• Arca formosa G. B. Sowerby I, 1833 accepted as Anadara formosa (G. B. Sowerby I, 1833)
• Arca fusca Bruguière, 1789 accepted as Barbatia amygdalumtostum (Röding, 1798)
• Arca granosa Linnaeus, 1758 accepted as Tegillarca granosa (Linnaeus, 1758)
• Arca imbricata Bruguière, 1789 accepted as Lamarcka imbricata (Bruguière, 1789)
• Arca imbricata arabica R. A. Philippi, 1847 accepted as Arca patriarchalis Röding, 1798 accepted as Lamarcka avellana (Lamarck, 1819)
• Arca imbricata avellana Lamarck, 1819 accepted as Arca patriarchalis Röding, 1798 accepted as Lamarcka avellana (Lamarck, 1819)
• Arca kraussii Krauss, 1848 accepted as Arca patriarchalis Röding, 1798 accepted as Lamarcka avellana (Lamarck, 1819)
• Arca lacerata Bruguière, 1789 accepted as Barbatia lacerata (Bruguière, 1789)
• Arca lactea Linnaeus, 1758 accepted as Striarca lactea (Linnaeus, 1758)
• Arca lateralis Reeve, 1844 accepted as Sheldonella lateralis (Reeve, 1844)
• Arca lienardi Viader, 1951 accepted as Calloarca cibotina (Melvill, 1907)
• Arca maculata (G. B. Sowerby I, 1833) accepted as Arca avellana Lamarck, 1819 accepted as Lamarcka avellana (Lamarck, 1819)
• Arca natalensis Krauss, 1848 accepted as Anadara natalensis (Krauss, 1848)
• Arca navicularis Bruguière, 1789
• Arca nivea Chemnitz, 1784 accepted as Barbatia foliata (Forsskål, 1775)
• Arca noae Linnaeus, 1758
• Arca obliquata W. Wood, 1828 accepted as Barbatia obliquata (W. Wood, 1828)
• Arca orientalis Thiele, 1931 accepted as Bathyarca orientalis (Thiele, 1931)
• Arca pacifica (G. B. Sowerby I, 1833)
• Arca parva (G. B. Sowerby I, 1833) accepted as Barbatia parva (G. B. Sowerby I, 1833)
• Arca patriarchalis Röding, 1798 accepted as Lamarcka avellana (Lamarck, 1819)
• Arca plicata Chemnitz, 1795 accepted as Acar plicata (Dillwyn, 1817)
• Arca plicata Dillwyn, 1817 accepted as Acar plicata (Dillwyn, 1817)
• Arca reticulata Gmelin, 1791 (uncertain > nomen dubium)
• Arca sculpturata (W. H. Turton, 1932) accepted as Barbatia sculpturata W. H. Turton, 1932
• Arca senilis Linnaeus, 1758 accepted as Senilia senilis (Linnaeus, 1758)
• Arca tenella Reeve, 1844 accepted as Calloarca tenella (Reeve, 1844)