Opinions from R. Broom 1932
- 'Asthenognathus is replaced by Delphaciognathus'
- 'Asthenognathus paucidens is recombined as Delphaciognathus paucidens'
- 'Aulacocephalodon latissimus belongs to Aulacocephalodon'
- 'Bainia haughtoni is recombined as Aulacocephalodon haughtoni'
- 'Bainia peavoti is recombined as Aulacocephalodon peavoti'
- 'Cistecephalus angusticeps belongs to Cistecephalus'
- 'Cistecephalus leptorhinus is recombined as Dicynodon leptorhinus'
- 'Dicranozygoma leptoscelus is recombined as Dicynodon leptoscelus'
- 'Dicynodon (Ptychognathus) latirostris is a subjective synonym of Lystrosaurus murrayi'
- 'Dicynodon (Ptychognathus) verticalis is a subjective synonym of Lystrosaurus murrayi'
- 'Dicynodon bainii [misspelled as Aulacocephalodon bainii] belongs to Aulacocephalodon'
- 'Dicynodon curvatus is recombined as Lystrosaurus curvatus'
- 'Dicynodon gilli belongs to Dicynodon'
- 'Dicynodon latifrons is recombined as Kannemeyeria latifrons'
- 'Dicynodon latirostris belongs to Dicynodon'
- 'Dicynodon moschops is recombined as Aulacocephalodon moschops'
- 'Daptocephalus pardiceps is a subjective synonym of Daptocephalus leoniceps'
- 'Dicynodon platyfrons belongs to Dicynodon'
- 'Dicynodon rectidens is a subjective synonym of Daptocephalus leoniceps'
- 'Dicynodon robustus belongs to Dicynodon'
- 'Dicynodon rubidgei belongs to Dicynodon'
- 'Oudenodon strigiceps is a nomen dubium'
- 'Dicynodon taylori belongs to Dicynodon'
- 'Dicynodon tigriceps is recombined as Aulacocephalodon tigriceps'
- 'Lystrosaurus breyeri is a subjective synonym of Lystrosaurus murrayi'
- 'Lystrosaurus declivis belongs to Lystrosaurus'
- 'Lystrosaurus frontosus is a subjective synonym of Lystrosaurus murrayi'
- 'Lystrosaurus jorisseni is a subjective synonym of Lystrosaurus murrayi'
- 'Lystrosaurus oviceps is a subjective synonym of Lystrosaurus murrayi'
- 'Lystrosaurus putterilli is a subjective synonym of Lystrosaurus murrayi'
- 'Lystrosaurus theileri is a subjective synonym of Lystrosaurus murrayi'
- 'Lystrosaurus wageri is a subjective synonym of Lystrosaurus murrayi'
- 'Lystrosaurus wagneri is a subjective synonym of Lystrosaurus murrayi'
- 'Oudenodon magnus is recombined as Rhachiocephalus magnus'
- 'Platycyclops belongs to Dicynodontia'
- 'Platycyclops haughtoni belongs to Platycyclops'
- 'Prolystrosaurus is a subjective synonym of Lystrosaurus'
- 'Prolystrosaurus natalensis is a subjective synonym of Lystrosaurus murrayi'
- 'Ptychognathus alfredi is a subjective synonym of Lystrosaurus murrayi'
- 'Ptychognathus boopis is a subjective synonym of Lystrosaurus murrayi'
- 'Ptychognathus depressus is a subjective synonym of Lystrosaurus murrayi'
- 'Scymnognathus angusticeps is recombined as Lycaenoides angusticeps'
- 'Styracocephalus belongs to Burnetiamorpha'
- 'Taurocephalus belongs to Tapinocephalidae' according to Broom 1928
- 'Taurocephalus lerouxi belongs to Taurocephalus' according to Broom 1928