Cephalopoda Cuvier, 1797
Campendoceras Teichert & Glenister, 1954
Clitendoceras Ulrich & Foerste, 1935
Cotteroceras Ulrich & Foerste, 1935
Escharendoceras Flower, 1956
Exoclitendoceras
Kirkoceras Ulrich & Foerste, 1935
Lobendoceras Teichert & Glenister, 1954
Lobosiphon Flower, 1956
Manitouoceras Ulrich, Foerste, Miller & Unklesbay, 1944
Mccluskiceras
Mcqueenoceras Ulrich & Foerste, 1935
Meniscoceras Flower, 1941
Mysticoceras Ulrich & Foerste, 1935
Oderoceras Ulrich, Foerste & Miller, 1943
Paraendoceras Foerste, 1936
Parendoceras Ulrich & Foerste, 1936
Phragmosiphon Flower, 1956
Platysiphon Flower, 1956
Pliendoceras Flower, 1956
Proendoceras Flower, 1955
Proterocameroceras Ruedemann, 1903
Protocyptendoceras Cecioni, 1965
Retroclitendoceras Flower, 1956
Saffordoceras Ulrich & Foerste, 1935
Stenosiphon Flower, 1956
