Opinions from A. V. Martynov 1932
- 'Archodonata belongs to Palaeoptera'
- 'Arctotypus belongs to Typinae'
- 'Ivahymen belongs to Protohymenidae'
- 'Ivahymen constrictus belongs to Ivahymen'
- 'Kuloja belongs to Kulojidae'
- 'Kuloja cubitalis belongs to Kuloja'
- 'Kuloja paurovenosa belongs to Kuloja'
- 'Kulojidae belongs to Protohymenoptera'
- 'Meganeuridae belongs to Meganisoptera'
- 'Meganisoptera belongs to Palaeoptera'
- 'Megasecoptera belongs to Palaeoptera'
- 'Megatypus belongs to Typinae'
- 'Odonata belongs to Palaeoptera'
- 'Palaeothemidae belongs to Archodonata'
- 'Palaeothemis belongs to Palaeothemidae'
- 'Palaeothemis libelluloides belongs to Palaeothemis'
- 'Palingeniopsis belongs to Protereismidae'
- 'Palingeniopsis praecox belongs to Palingeniopsis'
- 'Permaeschna belongs to Permaeschnidae'
- 'Permaeschnidae belongs to Permanisoptera'
- 'Permanisoptera belongs to Odonata'
- 'Permolestes belongs to Permolestidae'
- 'Permolestes gracilis belongs to Permolestes'
- 'Permolestidae belongs to Protozygoptera'
- 'Pholidoptilon belongs to Protanisoptera'
- 'Pholidoptilon camense belongs to Pholidoptilon'
- 'Plectoptera belongs to Palaeoptera'
- 'Protanisoptera is a subjective synonym of Permanisoptera'
- 'Protanisoptera belongs to Odonata'
- 'Protereismidae belongs to Plectoptera'
- 'Protohymenidae belongs to Protohymenoptera'
- 'Protohymenoptera was reranked as a suborder and belongs to Megasecoptera'
- 'Protozygoptera belongs to Odonata'
- 'Pseudohymen belongs to Protohymenidae'
- 'Pseudohymen angustipennis belongs to Pseudohymen'
- 'Synsecoptera is a subjective synonym of Protohymenoptera'
- 'Typidae was reranked as the subfamily Typinae and belongs to Meganeuridae'