Aetheometra Prout, 1931 (original description)
Aëtheometra Prout, 1931 accepted as Aetheometra Prout, 1931 (original description)
Amaclardea Muir, 1931 (original description)
Ambasiopsis K.H. Barnard, 1931 (original description)
Amblops Andrewes, 1931 (original description)
Austronisimus Barnard, 1931 (original description)
Austropleustes K.H. Barnard, 1931 (original description)
Byblisoides K.H. Barnard, 1931 (original description)
Cacao Barnard, 1931 (original description)
Catulliaria Muir, 1931 (original description)
Clarencia K.H. Barnard, 1931 accepted as Thurstonella Lowry & Zeidler, 2008 (original description)
Coptosomoides China, 1931 (original description)
Didymochelia K.H. Barnard, 1931 (original description)
Diplorchis Ozaki, 1931 (original description)
Dodecasella K.H. Barnard, 1931 (original description)
Eomontipora Gregory, 1931 † (original description)
Epimeriopsis Barnard, 1931 (original description)
Errinopora Fisher, 1938 (original description)
Erythrosomaspis China, 1931 (original description)
Globulaspis Reed, 1931 † (original description)
Haustoriella K.H. Barnard, 1931 accepted as Phoxocephalopsis Schellenberg, 1931 (original description)
Herpetostrongylus Baylis, 1931 (original description)
Hexatrichocoris Kirichenko, 1931 (original description)
Hydroconophora Gregory, 1931 accepted as Hydrocorella Stechow, 1921 (original description)
Hydrokerion Gregory, 1931 † (original description)
Kuphocheira K. H. Barnard, 1931 (original description)
Labriphimedia K.H. Barnard, 1931 (original description)
Lachnodrymodes Kirichenko, 1931 (original description)
Lepidepecreoides K.H. Barnard, 1931 (original description)
Mesamyia Malloch, 1931 (original description)
Mesoliogaster Kirichenko, 1931 (original description)
Microeurybrachys Muir, 1931 (original description)
Monilapis Cockerell, 1931 (original description)
Neoduvaucelia Malloch, 1931 (original description)
Niobella Reed, 1931 † (original description)
Pagetina K.H. Barnard, 1931 (original description)
Paragarumna Muir, 1931 (original description)
Paraperioculodes Barnard, 1931 (original description)
Pararivetina Beier, 1931 (original description)
Pegohyperia K. H. Barnard, 1931 (original description)
Pseudobasilicus Reed, 1931 † (original description)
Rypellia Malloch, 1931 (original description)
Shackletonia K.H. Barnard, 1931 (original description)
Stenoconchyoptera Muir, 1931 (original description)
Stylantheca Fischer, 1931 (original description)
Tachiniscidia Malloch, 1931 (original description)