Laevichlamys cuneata cookei (W.H. Dall, P. Bartsch& H.A. Rehder, 1938)
Laevichlamys deliciosa (T. Iredale, 1939)
Laevichlamys gladysiae (J.C. Melvill, 1888)
Laevichlamys lauensis (FOSSIL) (H.S. Ladd, 1945 †)
Laevichlamys limatulus (L.A. Reeve, 1853)
Laevichlamys mollitus (L.A. Reeve, 1853)
Laevichlamys multisqualida H.H. Dijkstra, 1994
Laevichlamys multisquamata (R.W. Dunker, 1864)
Laevichlamys rubromaculata (G.B. II Sowerby, 1842)
Laevichlamys ruschenbergeri (G.W. Tryon, 1869)
Laevichlamys sauciata (J.F. Gmelin, 1791)
Laevichlamys shirahamaensis (FOSSIL) (O. Masuda, 1962 †)
Laevichlamys squamosa (J.F. Gmelin, 1791)
Laevichlamys squamosa larvata (L.A. Reeve, 1853)
Laevichlamys squamosa serrata (G.B. Sowerby, 1842)
Laevichlamys superficialis (P. Forsskål in C. Niebuhr,1775)
Laevichlamys weberi (A.R.J.B. Bavay, 1904)
Laevichlamys wilhelminae (A.R.J.B. Bavay, 1904)
Manupecten fasciculatus (FOSSIL) (Millet 1854) †
Manupecten pesfelis (C. Linnaeus, 1758)
Mizuhopecten kimurai (FOSSIL) (Yokoyama, 1925 †)
Mizuhopecten kitamiensis (FOSSIL) Satoru & al., 1966 †
Mizuhopecten kulkensis (FOSSIL) (Slodkewitsch, 1938 †)
Mizuhopecten matschiense (FOSSIL) (Lautenschläger, 1964 †)
Mizuhopecten matumoriensis (FOSSIL) (A. Nakamura, 1940 †)
Mizuhopecten murayamai (FOSSIL) (Yokoyama 1926) †
Mizuhopecten nakatombetsuensis (FOSSIL) (Akiyama, 1962 †)
Mizuhopecten paraplebejus (FOSSIL) (S. Nomura & K.M. Hatai,1936 †)
Mizuhopecten slodkewitschi (FOSSIL) V.N. Sinelnikova, 1969 †
Mizuhopecten subyessoensis (FOSSIL) (M. Yokoyama, 1930 †)
Mizuhopecten yessoensis (Jay, 1857)
Mizuhopecten yessoensis yokoyamae (FOSSIL) (O. Masuda, 1962 †)
Neithea atava (FOSSIL) (F.A. Roemer, 1839 † †)
Neithea bellulus (FOSSIL) Cragin, 1893 †
Neithea biangulata (FOSSIL) Imlay, 1940 †
Neithea coquandi (FOSSIL) (F. Péron, 1877 † †)
Neithea deshayana (FOSSIL) (Matheron, 1843 †)
Neithea duplicicosta (FOSSIL) F.A. Roemer, 1849 †
Neithea dutrugei (FOSSIL) Coquand, 1862 †
Neithea georgetownensis (FOSSIL) Kniker, 1919 †
Neithea gibbosa (FOSSIL) (Pultney, 1813 †)
Neithea lapparenti (FOSSIL) Choffat, 1900 †