Taxon
Aquilonites
Aquilonites angustilobatus+
Aquilonites junctus
Beyrichoceratoides komiorum
Bollandites boreus
Bollandoceras minusculum
Dzhaprakoceras chermnykhi
Dzhaprakoceras gracile
Dzhaprakoceras grande
Dzhaprakoceras hispanicum
Dzhaprakoceras improcerum
Dzhaprakoceras latilobatum
Dzhaprakoceras subglobosum
Dzhaprakoceras subtile
Eonomismoceras
Eonomismoceras shevyrevi+
Hammatocyclus confinis
Helicocyclus involutus
Intoceras glabrum
Intoceras uralense+
Kozhimites
Kozhimites planus+
Michiganites rhipaeus
Muensteroceras frequens
Muensteroceras kozhimense
Muensteroceras pachydiscus
Muensteroceras parvulum
Muensteroceras recticonstrictum
Oxintoceras
Oxintoceras thaumastum+
Quasintoceras bogoslovskyi+
Quasintoceras priscum
Rhiphaeocyclus
Rhiphaeocyclus mutabilis+
Simmonoceras
Simmonoceras atratum+
Winchelloceras minutum
Winchelloceras ruzhencevi