Macoma cleryana (A.V.M.D. D'Orbigny,1846)
Macoma coani A.I. Kafanov& K.A. Lutaenko, 1999
Macoma consociata (E.A. Smith, 1885)
Macoma constricta (J.G. Bruguière, 1792)
Macoma contabulata (G.P. Deshayes, 1855)
Macoma cookei (FOSSIL) Gardner, 1943 †
Macoma costaricana (FOSSIL) A.A. Olsson, 1922 †
Macoma cotteri F.E. Eames, 1950
Macoma crassula (G.P. Deshayes, 1855)
Macoma cuneipyga (O.A. Scarlato, 1981)
Macoma dexioptera R. Baxter, 1977
Macoma ecuadoriana (H.A. Pilsbry& A.A. Olsson, 1941)
Macoma elimata R.M. Dunnill & E.V. Coan,1968
Macoma elytrum A.M. Keen, 1958
Macoma expansa P.P. Carpenter, 1864
Macoma extenuata W.H. Dall, 1900
Macoma fallax G.B. Sowerby, 1841
Macoma fusca T. Say, 1825
Macoma galathea (J.B.P.A. Lamarck, 1818)
Macoma golikovi O.A. Scarlato& A.I. Kafanov, 1988
Macoma gracilis (FOSSIL) Khudik, 1989 †
Macoma hemicilla (T. Iredale, 1936)
Macoma hesperus W.H. Dall, 1908
Macoma hokkaidoensis K. Amano & K.A. Lutaenko,1999
Macoma identala W.H. Dall, 1900
Macoma inclinata G.B. Sowerby, 1904
Macoma incongrua Martens, 1865
Macoma indentata P.P. Carpenter, 1864
Macoma inexpectata R. von Cosel, 1995
Macoma inornata S.C.T. Hanley, 1844
Macoma inquinata G.P. Deshayes, 1855
Macoma izurensis (FOSSIL) Yokoyama †
Macoma karaginskiensis (FOSSIL) K.B. Barinov & al.,1992 †
Macoma kirkinskayae (FOSSIL) Krishtofovich, 1957 †
Macoma kovatschensis (FOSSIL) V.N. Sinelnikova, 1991 †