Cephalopoda Cuvier, 1797
Akiyoshiceras Kyuma & Nishida, 1987
Eoasianites Ruzencev, 1933
Gastrioceras Hyatt, 1884
Neoicoceras Hyatt, 1900
Paragastrioceras Tchernow, 1907
Trochilioceras Plummer & Scott, 1937
