Autochiton Iredale & Hull, 1924 accepted as Ischnochiton Gray, 1847 (original description)
Callistassecla Iredale & Hull, 1925 accepted as Callistochiton Carpenter in Dall, 1879 (original description)
Callistelasma Iredale & Hull, 1925 accepted as Callistochiton Carpenter in Dall, 1879 (original description)
Chartoplax Iredale & Hull, 1924 accepted as Ischnochiton Gray, 1847 (original description)
Clavarizona Hull, 1923 (original description)
Euporoplax Iredale & Hull, 1924 (original description)
Euretoplax Iredale & Hull, 1924 (original description)
Gyrocochlea Hedley, 1924 (original description)
Levicoplax Iredale & Hull, 1925 (original description)
Strigichiton Hull, 1923 (original description)
Subterenochiton Iredale & Hull, 1924 (original description)