Cassiope branneri (FOSSIL) (J. Hill, 1893 †)
Cassiope burnsi (FOSSIL) Stanton, 1947 †
Cassiope deserti (FOSSIL) J.H.F. Douvillé, 1916 †
Cassiope dorsetensis (FOSSIL) Menessier, 1984 †
Cassiope hyatti (FOSSIL) Stanton, 1947 †
Cassiope kefersteinii (FOSSIL) (Münster, 1844 †)
Cassiope lujani (FOSSIL) Verneuil, 1899 †
Cassiope paluxiensis (FOSSIL) Stanton, 1947 †
Cassiope pizcuetana (FOSSIL) (Vilanova, 1859 †)
Cassiope zebra (FOSSIL) Stanton, 1947 †
Gymnentome canalis (FOSSIL) D.T. Dockery, 1993 †
Gymnentome unicarinata (FOSSIL) D.T. Dockery, 1993 †
Mesoglauconia arkelli (FOSSIL) Mennessier, 1984 †
Pseudoglauconia lissoni (FOSSIL) J.H.F. Douvillé, 1921 †