Cephalopoda Cuvier, 1797
Antiphragmoceras Foerste, 1925
Broeggeroceras Sweet, 1958
Clarkesvillia Flower, 1946
Faberoceras Flower, 1949
Glyptodendron Claypole, 1878
Hecatoceras Teichert & Glenister, 1952
Lavaloceras Flower, 1952
Reedsoceras Foerste, 1929
Simardoceras Flower, 1957
Sinclairoceras Flower, 1952
Teichertoceras Foerste, 1932
Winnipegoceras Foerste, 1928
