Cornucopula Rankin, 1939 accepted as Gynaecotyla Yamaguti, 1939 (original description)
Cortiamosoides Foster, 1939 accepted as Skrjabinofilaria Travassos, 1925 (original description)
Eutrichodiaptomus Light, 1939 accepted as Leptodiaptomus Light, 1938 (original description)
Onychodiaptomus Light, 1939 (original description)
Pelorodiaptomus Light, 1939 (original description)
Prionodiaptomus Light, 1939 (original description)
Pseudodiaptallous Johnson, 1939 (original description)
Skistodiaptomus Light, 1939 (original description)