Notomyrtea vincentia E.A. Glover & D.W. Taylor,2007
Discolucina virginea (G.P. Deshayes, 1832)
Elliptiolucina virginiae R. von Cosel & P. Bouchet,2008
Scabrilucina vitrea (G.P. Deshayes, 1844)
Eomiltha voorhoevei (FOSSIL) (G.P. Deshayes, 1857 †)
Cardiolucina waccamawensis (FOSSIL) W.H. Dall, 1903 †
Phacoides wacissanus (FOSSIL) W.H. Dall, 1915 †
Anodontia waharoaenis (FOSSIL) Eagle, 1992 †
Divaricella waltonia (FOSSIL) Gardner, 1926 †
Pseudolucinisca wami E.A. Glover & D.W. Taylor,2008
Lucina washingtonensis (FOSSIL) Turner, 1938 †
Epilucina washingtoniana (FOSSIL) Clark, 1925 †
Bythosphaera watsoni (E.A. Smith, 1885)
Lucina wattsi (FOSSIL) Loel & Corey, 1932 †
Divalinga weberi A.A. Olsson& J.T.L. McGinty, 1958
Lucina whitei (FOSSIL) Clark, 1895 †
Sphaera whitneyi (FOSSIL) F.B. Meek, 1877 †
Elliptiolucina williamsae Glover & J.D. Taylor,2016
Callucina winckworthi (J.M.R.M. Viader, 1951)
Pseudomiltha wongi (FOSSIL) A.A. Olsson, 1914 †
Eomiltha woodi (FOSSIL) A.A. Olsson, 1930 †
Linga woodringi (FOSSIL) Clark & J.W. Durham,1946 †
Miltha xantusi W.H. Dall, 1903
Hadralucina xenica (FOSSIL) W.P. Woodring, 1982 †
Eomiltha xustris (FOSSIL) Gardner, 1926 †
Parvilucina yamakawai (M. Yokoyama, 1920)
Parvilucina yaquensis (FOSSIL) (W.M. Gabb, 1873 †)
Phacoides yaquensis (FOSSIL) C.J. Maury, 1917 †
Megaxinus yemenensis E.A. Glover & D.W. Taylor,1997
Lucinoma yoshidai T. Habe, 1958
Lucinoma zapotalensis (FOSSIL) A.A. Olsson, 1931 †
Gigantocyclus zidensis (FOSSIL) Termier & Termier, 1977 †