Massyla cantaurana (FOSSIL) B.M. Landau & R.E. Petit,1996 †
Massyla corpulenta (FOSSIL) B.M. Landau & al., 2012 †
Massyla corrugata (R.B. Hinds, 1843)
Massyla cubaguaensis B.M. Landau & al., 2007
Massyla cumingiana (S.A.A. Petit De La Saussaye, 1844)
Massyla distinguenda (FOSSIL) R.E. Petit, 1970 †
Massyla emilyvokesae (FOSSIL) B.M. Landau & R.E. Petit,1996 †
Massyla gavilanensis (FOSSIL) B.M. Landau & al., 2012 †
Massyla gravesae (FOSSIL) E.J. Petuch, 1994 †
Massyla jadisi (FOSSIL) A.A. Olsson, 1964 †
Massyla lopezana (FOSSIL) P.O. Jung & R.E. Petit,1990 †
Massyla miccosukee (FOSSIL) E.J. Petuch, 1994 †
Massyla perdiciana (FOSSIL) A.A. Olsson, 1942 †
Massyla propevenusta (FOSSIL) W.C. Mansfield, 1930 †
Massyla rapella (FOSSIL) (A.A. Olsson, 1916 †)
Massyla runchaena (FOSSIL) J. Gardner, 1937 †
Massyla shirleyae (FOSSIL) A.A. Olsson, 1967 †
Massyla terryi (FOSSIL) A.A. Olsson, 1942 †
Massyla toulai (FOSSIL) B.M. Landau & al., 2012 †
Massyla venusta (FOSSIL) M. Tuomey & F.S. Holmes,1857 †
Olivia inflata (FOSSIL) F. Traub, 1979 †
Pyruclia auriculaperta (FOSSIL) E.H. Vokes, 1938 †
Pyruclia bulbulus (Sowerby, 1832)
Pyruclia casicalva (FOSSIL) E.S. Marks, 1949 †
Pyruclia cibarcola (FOSSIL) (Anderson, 1929 †)
Pyruclia lacondamini (FOSSIL) A.A. Olsson, 1964 †
Pyruclia laevescens (FOSSIL) (R.J.L. Guppy, 1866 †)
Pyruclia macneili (FOSSIL) W.C. Mansfield, 1937 †
Pyruclia pycta (FOSSIL) A.A. Olsson, 1964 †
Pyruclia pyrum (A. Adams & L.A. Reeve,1850)
Pyruclia scheibei (FOSSIL) (F.M. Anderson, 1929 †)
Pyruclia schmidti (FOSSIL) B.M. Landau & al., 2012 †
Pyruclia schucherti (FOSSIL) A.A. Olsson, 1932 †
Pyruclia solida (Sowerby, 1832)
Pyruclia spatiosa (FOSSIL) (R.N. Nelson, 1870 †)
Pyruclia telemba (FOSSIL) A.A. Olsson, 1964 †