Didymites angustilobatus (FOSSIL) (J. Von Hauer, 1846 †)
Didymites globus (FOSSIL) (F.A. von Quenstedt,1845 †)
Didymites quenstedti (FOSSIL) Mojsisovics, 1875 †
Didymites sphaeroides (FOSSIL) Mojsisovics, 1875 †
Didymites subglobus (FOSSIL) Mojsisovics, 1875 †
Didymites tectus (FOSSIL) Mojsisovics, 1875 †
Neodidymites tatzreiteri (FOSSIL) Tozer, 1994 †