Solenomorpha parallela (FOSSIL) (Hind) †
Cardiomorpha parva (FOSSIL) Hind †
Solenomorpha parvula (FOSSIL) (Netschajew, 1894 †)
Cardiomorpha pinguis (FOSSIL) Reed, 1936 †
Ectogrammysia prolata (FOSSIL) Hoare, 1993 †
Grammysia quadrata (FOSSIL) Lamont †
Cuneamya scapha (FOSSIL) J.W. Hall& R.P. Whitfield, 1875 †
Cuneamya simplex (FOSSIL) (Portlock) Reed †
Cimitaria sinensis (FOSSIL) Pojeta & al. 1986 †
Ectogrammysia species (FOSSIL) †
Grammysioidea subarcuata (FOSSIL) (J.W. Hall †)
Cardiomorpha sublimosa (FOSSIL) Reed, 1944 †
Sedgwickia suborbicularis (FOSSIL) Hind †
Sedgwickia topekaensis (FOSSIL) Shumard, 1860 †
Cuneamya truncata (FOSSIL) Ulrich, 1894 †