Isognomon isognomon (FOSSIL) (C. Linnaeus, 1758 †)
Isognomon isognomonoides (FOSSIL) Stahl, 1824 †
Isognomon isognomum (C. Linnaeus, 1758)
Isognomon isognonoides (FOSSIL) (Stahl) †
Isognomon janus P.P. Carpenter, 1857
Isognomon kecia (FOSSIL) (Tucker & Wilson, 1933 †)
Avicula keyserlingi (FOSSIL) d'Orbigny, 1850 †
Somapteria koikensis (FOSSIL) Tamura 1960 †
Confusionella laczkoi (FOSSIL) (Bittner, 1901 †)
Vulsella laevigata (FOSSIL) R. Tate, 1886 †
Isognomon lamarckii (FOSSIL) G.P. Deshayes, 1830 †
Pteria lata Gray, 1845
Isognomon legumen J.F. Gmelin, 1790
Vulsella legumen (FOSSIL) d'Archiac & Haime, 1854 †
Aviculoperna levesquei (FOSSIL) (Orbigny, 1850 †)
Pteria limula (FOSSIL) †
Confusionella loczyi (FOSSIL) (Bittner, 1901 †)
Pteria longiaxis (FOSSIL) (Buckman) †
Pinctada longisquamosa (R.W. Dunker, 1852)
Avicula lorata (FOSSIL) Keyserling, 1846 †
Isognomon lotenoensis (FOSSIL) (C.S. Weaver †)
Pinctada maculata (A.A. Gould, 1850)
Pinctada margaritifera (C. Linnaeus, 1798)
Pseudaucella marshalli (FOSSIL) (C.T. Trechmann, 1923 †)
Pteria maura (L.A. Reeve, 1857)
Isognomon maxillata (FOSSIL) (J.B.P.A. Lamarck,1819 †)
Pinctada maxima (H.L. Jameson, 1901)
Pinctada mazatlanica S.C.T. Hanley, 1855
Pteria microptera (FOSSIL) G.P. Deshayes, 1830 †
Mimonion mimeticus (FOSSIL) (Woodring 1973) †
Vulsella minima (FOSSIL) G.P. Deshayes, 1858 †
Vulsella minor P.F. Röding, 1798
Avicula mucronata (FOSSIL) W.M. Gabb, 1864 †
Avicula munsteri (FOSSIL) H.G. Bronn, 1829 †
Pteria murchisoni (FOSSIL) H.B. Geinitz, 1861 †