Cephalopoda Cuvier, 1797
Arpaoceras Zhuravleva, 1962
Bergoceras Flower, 1939
Bradfordoceras Flower & Caster, 1935
Buchanoceras Teichert & Glenister, 1952
Campyloceras M'Coy, 1844
Cayutoceras Flower, 1939
Dnestroceras Zhuravleva, 1961
Eifeloceras Foerste, 1929
Eomooreoceras Zhuravleva, 2003
Euloxoceras Miller, Dunbar & Condra, 1933
Eusthenoceras Foord, 1898
Geidoloceras Kroger, 2008
Macroloxoceras Flower, 1957
Metastromatoceras Zuravleva, 1957
Mooreoceras Miller, Dunbar & Condra, 1933
Neocycloceras Flower & Caster, 1935
Neokionoceras Zhuravleva, 2003
Paraloxoceras Flower, 1939
Pseudactinoceras Schindewolf, 1944
Pseudocyrtoceras
Pseudorthoceras Hörnes & Auinger, 1880
Reticycloceras Gordon, 1960
Simorthoceras Shimanski, 1954
Spyroceras Hyatt, 1884
Stromatoceras
Subdoloceras Kroger, 2008
Subormoceras Kroger, 2008
Uralorthoceras