• Abarbatia prolatens Iredale, 1939
• Abra aegyptiaca Oliver & Zuschin, 2000
• Abra aequalis (Say, 1822)
• Abra affinis E.A. Smith, 1899
• Abra africana Bartsch, 1915
• Abra alba (W. Wood, 1802)
• Abra angulosa Renieri
• Abra bella Conrad in Kerr, 1873 accepted as Semele bellastriata (Conrad, 1837)
• Abra bosqueti Semper
• Abra brasiliana accepted as Abra braziliensis (E.A. Smith, 1885)
• Abra braziliensis (E.A. Smith, 1885)
• Abra cadabra Eames & Wilkins, 1957 accepted as Theora cadabra (Eames & Wilkins, 1957)
• Abra californica Knudsen, 1970
• Abra cistula (Melvill & Standen, 1907)
• Abra convexior E.A. Smith, 1895
• Abra demosia (Dautzenberg & H. Fischer, 1906)
• Abra deshayesi
• Abra donaciformis Nyst
• Abra elegans Deshayes
• Abra exigua (H. Adams, 1862)
• Abra fragilis Risso, 1826 accepted as Abra prismatica (Montagu, 1808)
• Abra fragillima (Issel, 1869)
• Abra fujitai Habe, 1958
• Abra grimaldii (Dautzenberg & H. Fischer, 1906)
• Abra inanis Prashad, 1932
• Abra infans (E.A. Smith, 1885)
• Abra intermedia Thompson accepted as Abra nitida (O.F. Müller, 1776)
• Abra intesi Cosel, 1995
• Abra isosceles (Hedley, 1909)
• Abra jarli Nicklès, 1955
• Abra kanamarui Kuroda, 1951 accepted as Abra lunella (Gould, 1861)
• Abra kinoshitai Kuroda & Habe in Habe, 1958
• Abra kraemmeri Nicklès, 1955
• Abra kurodai Habe, 1961 accepted as Abra fujitai Habe, 1958
• Abra kyurokusimana (Nomura & Hatai, 1940)
• Abra lactea Dunker, 1862
• Abra lecointrei Nicklès, 1955
• Abra lioica (Dall, 1881)
• Abra longicallis (Scacchi, 1835)
• Abra longicallus (Scacchi, 1835)
• Abra lunella (Gould, 1861)
• Abra maxima (G.B. Sowerby III, 1894) accepted as Abra philippinensis (E.A. Smith, 1885)
• Abra milaschevichi Nevesskaja, 1963 accepted as Abra prismatica (Montagu, 1808)
• Abra nitida (O.F. Müller, 1776)
• Abra nuculiformis Conrad, 1867 accepted as Abra aequalis (Say, 1822)
• Abra ovata Philippi, 1836 accepted as Abra segmentum (Récluz, 1843)
• Abra pacifica Dall, 1915
• Abra palmeri Dall, 1915
• Abra patagonica Ihering, 1907 accepted as Abra uruguayensis (Pilsbry, 1897)
• Abra petiti (Dautzenberg, 1923)
• Abra philippinensis (E.A. Smith, 1885)
• Abra pilsbryi (Dautzenberg, 1912)
• Abra pini Cosel, 1995
• Abra prismatica (Montagu, 1808)
• Abra profundorum (E.A. Smith, 1885)
• Abra pusilla Deshayes
• Abra regularis (E.A. Smith, 1885)
• Abra renieri (Bronn, 1831)
• Abra scarlatoi (Kamenev, 2004)
• Abra scotti Huber, 2010
• Abra segmentina H. Adams & A. Adams, 1856 accepted as Abra segmentum (Récluz, 1843)
• Abra segmentum (Récluz, 1843)
• Abra seurati (Lamy, 1906)
• Abra seychellarum (A. Adams, 1856) accepted as Iacra seychellarum (A. Adams, 1856)
• Abra sibogai Prashad, 1932
• Abra skinoshitai accepted as Abra kinoshitai Kuroda & Habe in Habe, 1958
• Abra soyoae Habe, 1958
• Abra splendens (J de C. Sowerby, 1837)
• Abra tellinoides
• Abra tenuis (Montagu, 1803)
• Abra tepocana Dall, 1915
• Abra trotteriana (Sowerby III, 1894) accepted as Iacra trotteriana (Sowerby III, 1894)
• Abra truncata Hedley, 1906
• Abra uruguayensis (Pilsbry, 1897)
• Abra weberi Prashad, 1932
• Abranda hypelliptica (Salisbury, 1934)
• Abranda jeanae (Healy & Lamprell, 1992)
• Abranda jenae (Healy & Lamprell, 1992)
• Abranda lamprelli Raines & Huber, 2012
• Abranda modestina (Tate, 1891)
• Abranda myaeformis (Sowerby, 1868)
• Abranda radiatolineata (Yokoyama, 1924)
• Abranda rex Iredale, 1924 accepted as Abranda modestina (Tate, 1891)
• Abrina declivis (Sowerby, 1868)
• Abrina inanis (Prashad, 1932) accepted as Abra inanis Prashad, 1932
• Abrina kinoshitai Kuroda & Habe in Habe, 1958 accepted as Abra kinoshitai Kuroda & Habe in Habe, 1958
• Abrina lunella (Gould, 1861) accepted as Abra lunella (Gould, 1861)
• Abrina magna Scarlato, 1965
• Abrina scarlatoi Kamenev, 2004 accepted as Abra scarlatoi (Kamenev, 2004)
• Abrina sibogai (Prashad, 1932) accepted as Abra sibogai Prashad, 1932
• Abrina skinoshitai accepted as Abra kinoshitai Kuroda & Habe in Habe, 1958
• Abyssogena kaikoi (Okutani & Métivier, 1986)
• Abyssogena novacula Krylova, Sahling & Janssen, 2010
• Abyssogena phaseoliformis (Métivier, Okutani & Ohta, 1986)
• Abyssogena southwardae Krylova, Sahling & Janssen, 2010
• Acanthocardia aculeata (Linnaeus, 1758)
• Acanthocardia ciliaris (Linnaeus, 1758) accepted as Acanthocardia paucicostata (G.B. Sowerby II, 1834)
• Acanthocardia deshayesii (Payraudeau, 1826)
• Acanthocardia echinata (Linnaeus, 1758) accepted as Cardium echinatum Linnaeus, 1758
• Acanthocardia lata (Born, 1778) accepted as Papyridea lata (Born, 1778)