Species (269)
- Syngastrioceras walkeri
- Thysanoceras hircinum
- Thysanoceras fimbriatum
- Thysanoceras germainii
- Thysanoceras torulosum
- Thysanoceras phillipsii
- Tragodesmoceras ashlandicum
- Toxoceras blandi
- Toxoceras cornucapri
- Cleoniceras schlaudti
- Cleoniceras susukii
- Cobbanites striatus
- Coeloceras pettos
- Colombiceras brumale
- Coroniceras kridion
- Coeloceras centaurus
- Coeloceras crassum
- Coeloceras desplacei
- Coeloceras grenouillouxii
- Coeloceras mucronatum
- Coeloceras raquinanum
- Coroniceras bisulcatum
- Coroniceras bucklandi
- Coroniceras coronaries
- Coroniceras brookei
- Coroniceras latum
- Coroniceras lyra
- Coroniceras orbiculatum
- Coroniceras multicostatum
- Coroniceras rotiforme
- Coroniceras sinemuriense
- Leioceras capellinum
- Leioceras complanatum
- Leioceras concavum
- Leioceras cumulatum
- Leioceras discoides
- Leioceras elegans
- Leioceras lythense
- Leioceras opalinum
- Liparoceras bechei
- Liparoceras henleyi
- Liparoceras indecisum
- Liroceras liratum
- Ophioceras commiscens
- Ophioceras deciduum
- Ophioceras johnstoni
- Ophioceras kridioides
- Ophioceras levesquei
- Ophioceras raricostatum
- Ophioceras torus
- Ophioceras tortile
- Orygoceras fuchsi
- Orygoceras scolecostotomum
- Arnioceras falcaries
- Arnioceras incipiens
- Arnioceras cuneiforme
- Arnioceras kridiforme
- Arnioceras semicostatum
- Arnioceras tardecrescens
- Asklepioceras segmentatum
- Baculites capensis
- Baculites boulei
- Baculites inornatus
- Baculites chicoensis
- Baculites kirki
- Baculites schencki
- Asteroceras obtusum
- Asteroceras collenotii
- Asteroceras tenue
- Asteroceras stellare
- Asteroceras trigonatum
- Arnioceras ceratitoides
- Beudanticeras haydeni
- Beudanticeras victoris
- Erbenoceras erbeni
- Eogaudryceras matsumotoi
- Grammoceras aalense
- Grammoceras costulatum
- Grammoceras radians
- Grammoceras serpentinum
- Grammoceras striolatum
- Hamites intermedius
- Hamiticeras pilsbryi
- Hammatoceras insigne
- Hammatoceras variabile
- Hauericeras angustum
- Peroniceras shastense
- Peronoceras fibulatum
- Peronoceras fraudulentum
- Peronoceras muticum
- Peronoceras subarmatum
- Peronoceras nodogigas
- Pelecoceras attenuatum
- Peronoceras alternum
- Canadoceras mysticum
- Canadoceras yokoyamai
- Eupachydiscus lamberti
- Eupachydiscus teshioensis
- Hildoceras bifrons
- Hildoceras walcotii