Panopea abbreviata A. Valenciennes, 1839
Panopea abrupta (T.A. Conrad, 1849)
Panopea agnewi (FOSSIL) J.E. Tenison-Woods,1876 †
Panopea akerlundi (FOSSIL) J.D. Stilwell& Zinsmeister, 1992 †
Saxicavella alabamensis (FOSSIL) Aldrich 1921 †
Hiatella albertensis (FOSSIL) H.D. Russell & Landes,1937 †
Panopea americana (FOSSIL) T.A. Conrad, 1838 †
Panomya ampla W.H. Dall, 1898
Panopea anabarica (FOSSIL) Kurushin, 1992 †
Hiatella angasi G.F. Angas, 1865
Cyrtodaria angusta (FOSSIL) P. Nyst & G.D. Westendorp,1839 †
Cyrtodaria angusta (FOSSIL) (P. Nyst& G.D. Westendorp, 1839 †)
Hiatella antarctica (R.A. Philippi, 1845)
Panomya aquaticavis R. Tiba, 1988
Hiatella arctica (C. Linnaeus, 1767)
Hiatella arctica awana (M. Yokoyama, 1924)
Hiatella arctica flaccida A.A. Gould, 1861
Hiatella arctica orientalis M. Yokoyama, 1920
Hiatella arctica spinifera G.B. Sowerby, 1875
Hiatella arenicola (FOSSIL) Terquem, 1855 †
Hiatella australis J.B.P.A. Lamarck, 1818
Panopea australis (G.B. I Sowerby, 1833)
Panopea bagualesia (FOSSIL) H.F.A. von Ihering,1907 †
Panopea bitruncata (T.A. Conrad, 1872)
Panopea borealis (FOSSIL) Warren, 1934 †
Panopea brasiliensis (FOSSIL) White, 1887 †
Panopea brockworthensis (FOSSIL) Cox †
Saxicavella burnsi (FOSSIL) C.J.S. Hickman, 2015 †
Panopea cancellata G.B. Sowerby, 1841
Panopea chiloensis (FOSSIL) R.A. Philippi, 1897 †
Panopea clausa (FOSSIL) R.O. Wilckens, 1910 †
Hiatella curta (FOSSIL) C. Chen, 1982 †
Panopea decisa (FOSSIL) T.A. Conrad, 1853 †
Panopea depressa (FOSSIL) Martin, 1859 †
Panopea dockensis (FOSSIL) A.A. Olsson & R.E. Petit,1964 †