Cephalopoda Cuvier, 1797
Allocotoceras Teichert & Glenister, 1953
Cameroceras Conrad, 1842
Chazyoceras Flower, 1958
Cyclendoceras Grabau & Shimer, 1910
Dideroceras
Endoceras Hall, 1847
Foerstellites Kobayashi, 1940
Kawasakiceras Kobayashi, 1934
Kotoceras Kobayashi, 1934
Kutorgoceras
Lamottoceras Flower, 1955
Liskeardia
Nanno Clarke, 1894
Proterovaginoceras Ruedemann, 1903
Suecoceras Holm, 1896
Tasmanoceras Teichert & Glenister, 1952
Triendoceras Flower, 1958
Vaningenoceras Flower, 1958
