Laternulina ravni (FOSSIL) Schnetler, 2001 †
Periplomya applicata (FOSSIL) (T.A. Conrad, 1858 †)
Periplomya cochlearis (FOSSIL) (R.B. Hinds, 1844 †)
Periplomya elliptica (FOSSIL) (W.M. Gabb, 1862 †)
Periplomya retiaria (FOSSIL) (F.W. Hutton, 1885 †)
Platymyoidea longa (FOSSIL) (Buvignier, 1852 †)
Plectomya anglica (FOSSIL) Woods †