Pholadidea quadra (G.B. I Sowerby, 1834)
Parapholas quadrizonata (L. Spengler, 1792)
Jouannetia quillingi H. Turner, 1955
Pholas recondita (FOSSIL) Phillips, 1829 †
Penitella richardsoni J. Kennedy, 1989
Lignopholas rivicola (G.B. II Sowerby, 1849)
Netastoma rostratum (A. Valenciennes, 1846)
Zirfaea rozieri (FOSSIL) (Cossmann & Peyrot 1909) †,
Martesia sanctidominici (FOSSIL) C.J. Maury, 1917 †
Martesia sanctipauli (FOSSIL) C.J. Maury, 1917 †
Nipponopholas satoi K. Okamoto & T. Habe,1987
Anchomasa scaphoides (FOSSIL) (Stephenson 1952) †
Martesia scobinula (FOSSIL) (Dufour, 1881 †)
Martesia scutata (FOSSIL) G.P. Deshayes, 1824 †
Jouannetia semicaudata C. des Moulins, 1828
Barnea similis (J.E. Gray, 1835)
Diplothyra smithii G.W. Tryon, 1862
Pholadidea spathulata G.B. Sowerby, 1850
Jouannetia spinosa T. Haga & T. Kase, 2008
Martesia striata (C. Linnaeus, 1758)
Barnea subtruncata (G.B. I Sowerby, 1834)
Pholadidea suteri (É. Lamy, 1926)
Jouannetia thelussoniae (FOSSIL) J.B.C.P. de Raincourt& Munier, 1863 †
Parapholas thomsoni (FOSSIL) (H.H. Suter, 1917 †)
Pholadidea thomsoni (FOSSIL) H.H. Suter, 1917 †
Barnea tiara (FOSSIL) R. Tate, 1887 †
Jouannetia tournoueri (FOSSIL) É.A.A. Locard, 1877 †
Pholadidea tridens (J.E. Gray, 1843)
Martesia truncata (FOSSIL) B. Wade, 1926 †
Barnea truncata (T. Say, 1822)
Pholadidea tubifera (G.B. I Sowerby, 1834)
Aspidopholas tubigera (A. Valenciennes, 1846)
Penitella turnerae J. Evans& E. Fischer-Piette, 1966
Barnea ujratamica (FOSSIL) Andrussow †
Jouannetia vignoni P. Fischer, 1862