Amundiptychites thorsteinssoni (FOSSIL) Jeletzky & Kemper, 1988 †
Craspedites thurrelli (FOSSIL) Casey † UK, Lincolnshire
Tollia tolli (FOSSIL) Pavlow, 1914 † Canada, Aklavik Range
Ringnesiceras tozeri (FOSSIL) Kemper & Jeletzky, 1979 † Canada, Amund Ringnes Island
Euryptychites traillensis (FOSSIL) (E. Donovan, 1953 †) Greenland, Cape Stosch
Russanovia triptychiformis (FOSSIL) (Nikitin, 1888 †) Greenland, Cape Stosch
Polyptychites tschekanovskii (FOSSIL) Pavlov, 1914 † Canada, Quebec, Anticosti Island
Polyptychites tuberculatus (FOSSIL) Bogoslowsky, 1902 † Greenland, Cape Stosch
Dichotomites typicus (FOSSIL) Spath, 1924 † UK, Yorkshire
Neocraspedites undulatocostata (FOSSIL) (E. Donovan, 1953 †) Greenland, Cape Stosch
Nikitinoceras variisculptum (FOSSIL) Pavlow, 1914 † Greenland, Cape Stosch
Polyptychites villersensis (FOSSIL) Baumberger, 1908 †