Busycon perversum (C. Linnaeus, 1758)
Busycon perversum okeechobeensis E.J. Petuch, 1994
Fulguropsis plagosus (T.A. Conrad, 1862)
Busycon planulatum (FOSSIL) (W.H. Dall, 1890 †)
Busycotypus propeincile (FOSSIL) (W.C. Mansfield, 1930 †)
Turrifulgur prunicola (FOSSIL) E.J. Petuch, 1993 †
Busycon pulleyi S.C. Hollister, 1958
Fulguropsis pyruloides (T. Say, 1822)
Busycon pyrum (FOSSIL) L.W. Dillwyn, 1817 †
Fulguropsis rachelcarsonae E.J. Petuch, R.F. Myers& D.P. Berschauer, 2015
Busycon radix (FOSSIL) J. Gardner, 1937 †
Fulguropsis radula (FOSSIL) E.J. Petuch, 1994 †
Busycon rapum (FOSSIL) A. Heilprin, 1887 †
Sinistrofulgur robesonense (FOSSIL) (Gardner, 1948 †)
Sinistrofulgur roseae (FOSSIL) E.J. Petuch, 1991 †
Pyruella rugosicostata (FOSSIL) E.J. Petuch, 1994 †
Busycotypus rugosum (FOSSIL) (T.A. Conrad, 1843 †)
Pyruella sarasotaensis (FOSSIL) E.J. Petuch, 1982 †
Busycotypus scalarispira (FOSSIL) (T.A. Conrad, 1863 †)
Pyruella schmidti (FOSSIL) E.J. Petuch, 1994 †
Busycotypus scotti (FOSSIL) E.J. Petuch, 1994 †
Pyruella seminole (FOSSIL) E.J. Petuch, 1982 †
Busycon sicyoides (FOSSIL) Gardner, 1947 †
Busycon sinistrum S.C. Hollister, 1958
Pyruella soror (FOSSIL) E.J. Petuch, 1994 †
Busycon spiniger (FOSSIL) T.A. Conrad, 1865 †
Busycon spiniger onslowensis H.G. Richards, 1943
Fulguropsis spiratus (J.B.P.A. Lamarck, 1816)
Fulguropsis spiratus capelettii (FOSSIL) E.J. Petuch, 1994 †
Fulguropsis spiratus pahayokee (FOSSIL) E.J. Petuch, 1994 †
Pyruella streami (FOSSIL) E.J. Petuch, 1994 †
Busycon superbus (FOSSIL) E.J. Petuch, 1994 †
Fulguropsis texanus (S.C. Hollister, 1958)
Busycon titan (FOSSIL) E.J. Petuch, 1994 †
Busycon tritonis (FOSSIL) T.A. Conrad, 1863 †