Lophonema abrupta (FOSSIL) (Billings, 1859 †)
Lophonema calphurnia (FOSSIL) (Billings, 1865 †)
Lophonema circumlirata (FOSSIL) (R.P. Whitfield, 1886 †)
Lophonema costata (FOSSIL) Kobayashi, 1959 †
Lophonema frydai (FOSSIL) Rohr, 1994 †
Lophonema orientalia (FOSSIL) Yü, 1961 †
Lophonema peccatonica (FOSSIL) (Sardeson, 1896 †)
Lophonema perstriata (FOSSIL) (Billings, 1859 †)
Lophonema taneyensis (FOSSIL) (Cullison, 1944 †)
Lophonema tricarinata (FOSSIL) (Billings, 1859 †)
Lophonema wuhuensis (FOSSIL) Endo, 1935 †
Ophiletina angularis (FOSSIL) Ulrich & Scofield, 1897 †
Ophiletina bromidensis (FOSSIL) (Rohr & Johns, 1990 †)
Ophiletina fausta (FOSSIL) (Sardeson, 1896 †)
Ophiletina shokoriense (FOSSIL) O. Kobayashi, 1930 †
Ophiletina sublaxa (FOSSIL) Ulrich & Scofield, 1897 †
Palaeomphalus glabra (FOSSIL) E.F.R.K. Koken& J. Perner, 1925 †
Palaeomphalus obtusangulus (FOSSIL) (Angelin & Lindström,1880 †)
Palaeomphalus olsoni (FOSSIL) Rohr, 1980 †
Vivianella ornata (FOSSIL) (E.F.R.K. Koken, 1896 †)