Rhynchorthoceras angelini (FOSSIL) (Boll, 1857 †)
Rhynchorthoceras beyrichi (FOSSIL) Remele, 1882 †
Rhynchorthoceras conicum (FOSSIL) (Hisinger, 1827 †)
Rhynchorthoceras densum (FOSSIL) Z. Qi, 1980 †
Rhynchorthoceras helgoeyense (FOSSIL) Sweet, 1958 †
Tyrioceras kjaerulfi (FOSSIL) E. Strand, 1934 †
Rhynchorthoceras minor (FOSSIL) Kröger & al., 2007 †
Rhynchorthoceras subcurvatum (FOSSIL) Z. Qi, 1980 †
Tyrioceras warburgae (FOSSIL) Frye, 1982 †
Rhynchorthoceras zaddachi (FOSSIL) (Maske in Remele, 1880 †)