• Acar abdita P. G. Oliver & Chesney, 1994
• Acar agulhasensis (Thiele, 1931)
• Acar asperula (Dall, 1881) accepted as Bentharca asperula (Dall, 1881)
• Acar bailyi Bartsch, 1931
• Acar botanica (Hedley, 1917)
• Acar carditaeformis (Dautzenberg & H. Fischer, 1897)
• Acar clathrata (Defrance, 1816)
• Acar congenita (E. A. Smith, 1885)
• Acar decorata (Hayami & Kase, 1993)
• Acar domingensis (Lamarck, 1819) accepted as Barbatia domingensis (Lamarck, 1819)
• Acar dubia (Baird, 1873)
• Acar dubia digma Iredale, 1939 accepted as Acar plicata (Dillwyn, 1817)
• Acar dubia kerma Iredale, 1939 accepted as Acar plicata (Dillwyn, 1817)
• Acar gradata (Broderip & G. B. Sowerby I, 1829)
• Acar harringtoni Laws, 1947 †
• Acar hawaiensis Dall, Bartsch & Rehder, 1938 accepted as Bentharca asperula (Dall, 1881)
• Acar iota Iredale, 1939 accepted as Acar congenita (E. A. Smith, 1885)
• Acar laysana Dall, Bartsch & Rehder, 1938 accepted as Acar plicata (Dillwyn, 1817)
• Acar lepidoformis Francisco, Barros & S. Lima, 2012
• Acar marsupialis P. G. Oliver & Holmes, 2004
• Acar merope (d'Orbigny, 1850) †
• Acar naturezae Francisco, Barros & S. Lima, 2012
• Acar oliveirae Francisco, Barros & S. Lima, 2012
• Acar olivercoseli M. Huber, 2010
• Acar opuraensis (Bartrum & Powell, 1928) †
• Acar petasion (Kilburn, 1983)
• Acar plicata (Dillwyn, 1817)
• Acar powelli Laws, 1950 †
• Acar pulchella (Reeve, 1844) accepted as Acar clathrata (Defrance, 1816)
• Acar pusilla (G. B. Sowerby I, 1833)
• Acar requiescens (Melvill & Standen, 1907)
• Acar reticulata (Gmelin, 1791) (nomen dubium)
• Acar reticulata (Gmelin, 1791) sensu Suter, 1913 accepted as Acar sandersonae Powell, 1933
• Acar rostae (Berry, 1954)
• Acar sandersonae Powell, 1933
• Acar scabra (Poli, 1795) accepted as Asperarca nodulosa (O. F. Müller, 1776)
• Acar sociella (Brookes, 1926)
• Acar somalica Selli, 1974 †
• Acar squamosa (Lamarck, 1819)
• Acar transmar Simone, 2009
• Acar whangaensis (Marwick, 1928) †
• Anadara (Anadara) antiquata (Linnaeus, 1758) represented as Anadara antiquata (Linnaeus, 1758)
• Anadara (Anadara) uropigimelana (Bory de Saint-Vincent, 1827) represented as Anadara uropigimelana (Bory de Saint-Vincent, 1827)
• Anadara (Mabellarca) africana (G. B. Sowerby III, 1904) accepted as Anadara africana (G. B. Sowerby III, 1904) accepted as Anadara pygmaea (H. Adams, 1872)
• Anadara (Mabellarca) dautzenbergi (Lamy, 1907) accepted as Mabellarca dautzenbergi (Lamy, 1907)
• Anadara (Scapharca) erythraeonensis (Jonas in Philippi, 1851) accepted as Mosambicarca erythraeonensis (Jonas in Philippi, 1851)
• Anadara (Scapharca) mosambicana (Bianconi, 1856) accepted as Mosambicarca mosambicana (Bianconi, 1856)
• Anadara (Scapharca) natalensis (F. Krauss, 1848) represented as Anadara natalensis (Krauss, 1848)
• Anadara (Tegillarca) granosa (Linnaeus, 1758) accepted as Tegillarca granosa (Linnaeus, 1758)
• Anadara (Tegillarca) nodifera (Martens, 1860) accepted as Tegillarca nodifera (Martens, 1860)
• Anadara adamsi Olsson, 1961
• Anadara addita Iredale, 1939 accepted as Tegillarca addita (Iredale, 1939)
• Anadara aequatorialis (d'Orbigny, 1846)
• Anadara aethiopica (Thiele, 1931)
• Anadara africana (G. B. Sowerby III, 1904) accepted as Anadara pygmaea (H. Adams, 1872)
• Anadara aliena (Iredale, 1939)
• Anadara ambigua (Reeve, 1844)
• Anadara angicostata (Reeve, 1844)
• Anadara antiquata (Linnaeus, 1758)
• Anadara auricula F. R. Bernard, 1983 accepted as Anadara formosa (G. B. Sowerby I, 1833)
• Anadara auriculata (Lamarck, 1819)
• Anadara axelolssoni (Macsotay & Campos, 2001)
• Anadara bataviensis (Lamy, 1907)
• Anadara baughmani Hertlein, 1951 accepted as Anadara secernenda (Lamy, 1907)
• Anadara biangulata (G. B. Sowerby I, 1833)
• Anadara bifrons (Carpenter, 1857)
• Anadara binakayanensis Faustino, 1932 accepted as Anadara globosa (Reeve, 1844)
• Anadara bisenensis Schrenck & Reinhart, 1938 accepted as Tegillarca granosa (Linnaeus, 1758)
• Anadara brasiliana (Lamarck, 1819)
• Anadara broughtonii (Schrenck, 1867)
• Anadara camerunensis P. G. Oliver & Cosel, 1993
• Anadara cepoides (Reeve, 1844)
• Anadara chemnitzii (Philippi, 1851)
• Anadara cistula (Reeve, 1844)
• Anadara clathrata (Reeve, 1844) accepted as Anadara craticulata (Nyst, 1848)
• Anadara compacta (Reeve, 1844)
• Anadara concinna (G. B. Sowerby I, 1833)
• Anadara consociata (E. A. Smith, 1885)
• Anadara corbuloides (Monterosato, 1881)
• Anadara cornea (Reeve, 1844)
• Anadara corrugata (Lamy, 1907)
• Anadara crassicostata (H. Adams, 1873)
• Anadara craticulata (Nyst, 1848)
• Anadara crebricostata (Reeve, 1844)
• Anadara cymbaeformis (L. Reeve, 1844)
• Anadara dautzenbergi (Lamy, 1907) accepted as Mabellarca dautzenbergi (Lamy, 1907)
• Anadara dekkeri Thach, 2015
• Anadara demiri (Piani, 1981) accepted as Anadara transversa (Say, 1822)
• Anadara dichotoma (Deshayes in Maillard, 1863) accepted as Vitracar sulcata (Lamarck, 1819) accepted as Hawaiarca sulcata (Lamarck, 1819)
• Anadara diluvii (Lamarck, 1805) †
• Anadara diluvii (Lamarck, 1805) sensu auct. accepted as Anadara gibbosa (Reeve, 1844)
• Anadara disparilis (Reeve, 1844)
• Anadara eborensis P. G. Oliver & Cosel, 1993
• Anadara ehrenbergi (Dunker, 1868)
• Anadara emarginata (G. B. Sowerby I, 1833)
• Anadara erythraeonensis (Jonas in Philippi, 1851) accepted as Mosambicarca erythraeonensis (Jonas in Philippi, 1851)
• Anadara esmeralda (Pilsbry & Olsson, 1941)
• Anadara exulta Iredale, 1939 accepted as Anadara vellicata (Reeve, 1844)
• Anadara ferruginea (Reeve, 1844)
• Anadara floridana (Conrad, 1869) accepted as Anadara secticostata (Reeve, 1844)