Cephalopoda Cuvier, 1797
Brancoceras Steinmann, 1881
Cantabrigites Spath, 1932
Dipoloceras Hyatt, 1900
Histrichoceras Etheridge, 1902
Hystatoceras Hyatt, 1900
Hysteroceras Hyatt, 1900
Mortoniceras Meek, 1876
Mortoniceratoides Cooper, 1982
Neokentroceras Spath, 1921
Oxytropidoceras Stieler, 1920
Rhytidoceras Hoepen, 1931
Venezoliceras Spath, 1925
