Amundiptychites thorsteinssoni (FOSSIL) Jeletzky & Kemper, 1988 †
Craspedites thurrelli (FOSSIL) Casey †
Tollia tolli (FOSSIL) Pavlow, 1914 †
Ringnesiceras tozeri (FOSSIL) Kemper & Jeletzky, 1979 †
Euryptychites traillensis (FOSSIL) (E. Donovan, 1953 †)
Russanovia triptychiformis (FOSSIL) (Nikitin, 1888 †)
Polyptychites tschekanovskii (FOSSIL) Pavlov, 1914 †
Polyptychites tuberculatus (FOSSIL) Bogoslowsky, 1902 †
Dichotomites typicus (FOSSIL) Spath, 1924 †
Neocraspedites undulatocostata (FOSSIL) (E. Donovan, 1953 †)
Nikitinoceras variisculptum (FOSSIL) Pavlow, 1914 †
Polyptychites villersensis (FOSSIL) Baumberger, 1908 †