Opinions from R. M. Owens 2003
- 'Acanthophillipsia belongs to Ditomopyginae'
- 'Acropyge belongs to Ditomopyginae'
- 'Ameura belongs to Ditomopyginae'
- 'Ampulliglabella belongs to Ditomopyginae'
- 'Anisopyge belongs to Ditomopyginae'
- 'Archegoninae belongs to Phillipsiidae'
- 'Archegonus belongs to Archegoninae'
- 'Aulacopleuracea is corrected as Aulacopleuroidea and belongs to Proetida'
- 'Bedicella belongs to Cummingellinae'
- 'Bolivicrania is a subjective synonym of Ditomopyge'
- 'Bollandiinae belongs to Phillipsiidae'
- 'Brachymetopidae belongs to Aulacopleuroidea'
- 'Cheiropyge belongs to Brachymetopidae'
- 'Cummingella belongs to Cummingellinae'
- 'Cummingellinae belongs to Phillipsiidae'
- 'Delaria belongs to Ditomopyginae'
- 'Ditomopyge belongs to Ditomopyginae'
- 'Ditomopyge densigranulata is recombined as Acanthophillipsia densigranulata'
- 'Ditomopyge spitsbergensis is recombined as Triproetus spitsbergensis'
- 'Ditomopyginae belongs to Phillipsiidae'
- 'Doublatia belongs to Weaniinae'
- 'Endops belongs to Weaniinae'
- 'Hentigia belongs to Ditomopyginae'
- 'Hildaphillipsia belongs to Archegoninae'
- 'Iranaspidion belongs to Ditomopyginae'
- 'Jimbokranion belongs to Ditomopyginae'
- 'Kathwaia belongs to Bollandiinae'
- 'Loeipyge is a subjective synonym of Brachymetopus'
- 'Loeipyge spinifer is recombined as Brachymetopus spiniferus'
- 'Microphillipsia belongs to Ditomopyginae'
- 'Neogriffithides belongs to Proetinae'
- 'Neoproetus (Triproetus) was reranked as Triproetus and belongs to Ditomopyginae'
- 'Neoproetus (Triproetus) subovalis is recombined as Triproetus subovalis'
- 'Nipponaspis belongs to Weaniinae'
- 'Novoameura belongs to Ditomopyginae'
- 'Paladin simulator is recombined as Ditomopyge simulator'
- 'Paladin yampupatensis is recombined as Ditomopyge yampupatensis'
- 'Paraphillipsia belongs to Cummingellinae'
- 'Permoproetus belongs to Ditomopyginae'
- 'Phillipsia middlemissi is recombined as Paraphillipsia middlemissi'
- 'Phillipsiidae belongs to Proetoidea'
- 'Proetidae belongs to Proetoidea'
- 'Proetinae belongs to Proetidae'
- 'Proetoidea belongs to Proetida'
- 'Proetus (Neoproetus) was reranked as Neoproetus and belongs to Bollandiinae'
- 'Proetus postcarbonarius is recombined as Permoproetus postcarbonarius'
- 'Proetus salomonensis is recombined as Permoproetus salomonensis'
- 'Pseudophillipsia belongs to Ditomopyginae'
- 'Timoraspis belongs to Ditomopyginae'
- 'Vidria belongs to Ditomopyginae'
- 'Weania belongs to Weaniinae'
- 'Weaniinae belongs to Phillipsiidae'