Cephalopoda Cuvier, 1797
Baschkirites
Calygirtyoceras Korn, Klug & Mapes, 1999
Cousteauceras Korn, 1988
Edmooroceras
Eumorphoceras Girty, 1909
Girtyoceras Wedekind, 1918
Peytonoceras Saunders, 1966
Pseudogirtyoceras Higgins & Wagner-Gentis, 1982
Sulcogirtyoceras
Sundernites Korn, 1993
Torulites Kusina & Yatskov, 1987
Tumulites McCaleb, Quinn & Furnish, 1964
Winchelloceras Ruzhentsev, 1965
Zhongningoceras Yang, Zheng & Liu, 1983
