Opinions from M. F. Ivakhnenko 2008
- 'Bashkyroleter belongs to Bashkyroleterinae'
- 'Bashkyroleter mesensis belongs to Bashkyroleter'
- 'Bashkyroleterinae belongs to Nycteroleteridae'
- 'Belebey maximi belongs to Belebey' according to Tverdokhlebova 1987
- 'Bradysauridae belongs to Pareiasaurina'
- 'Burtensia belongs to Procolophonidae'
- 'Chalcosaurus belongs to Lanthanosuchidae'
- 'Chalcosaurus rossicus belongs to Chalcosaurus'
- 'Cheloniamorpha belongs to Parareptilia'
- 'Contritosaurus belongs to Spondylolestidae'
- 'Contritosaurus convector belongs to Contritosaurus'
- 'Contritosaurus simus belongs to Contritosaurus'
- 'Elginia belongs to Elginiidae'
- 'Elginiidae belongs to Elginioidea'
- 'Elginioidea belongs to Nycteroleterina'
- 'Emeroleter belongs to Nycteroleterinae'
- 'Emeroleter levis belongs to Emeroleter'
- 'Insulophon belongs to Procolophonidae'
- 'Insulophon morachovskayae belongs to Insulophon'
- 'Kapes belongs to Procolophonidae'
- 'Kapes amaenus belongs to Kapes'
- 'Kapes serotinus belongs to Kapes'
- 'Kinelia belongs to Spondylolestidae'
- 'Kinelia broomi belongs to Kinelia'
- 'Lanthaniscidae belongs to Lanthanosuchoidea'
- 'Lanthaniscus belongs to Lanthaniscidae'
- 'Lanthaniscus efremovi belongs to Lanthaniscus'
- 'Lanthanosuchidae belongs to Lanthanosuchoidea'
- 'Lanthanosuchoidea belongs to Nycteroleterina'
- 'Lanthanosuchus belongs to Lanthanosuchidae'
- 'Lanthanosuchus lukjanovae belongs to Lanthanosuchus' according to Ivakhnenko 1980
- 'Lanthanosuchus lukjanovae is recombined as Chalcosaurus lukjanovae'
- 'Lanthanosuchus qualeni is a nomen nudum'
- 'Lanthanosuchus watsoni belongs to Lanthanosuchus'
- 'Lestanshoria belongs to Procolophonidae'
- 'Macroleter belongs to Tokosauridae'
- 'Macroleter poezicus belongs to Macroleter'
- 'Macrophon belongs to Procolophonidae'
- 'Macrophon komiensis belongs to Macrophon'
- 'Nycteroleter belongs to Nycteroleterinae'
- 'Nycteroleter bashkyricus is recombined as Bashkyroleter bashkyricus'
- 'Nycteroleter ineptus belongs to Nycteroleter'
- 'Nycteroleteridae belongs to Nycteroleteroidea'
- 'Nycteroleterina belongs to Pareiasaurida'
- 'Nycteroleterinae belongs to Nycteroleteridae'
- 'Nycteroleteroidea belongs to Nycteroleterina'
- 'Nyctiphruretia belongs to Procolophonida'
- 'Nyctiphruretidae belongs to Nyctiphruretia'
- 'Nyctiphruretus belongs to Nyctiphruretidae'
- 'Nyctiphruretus acudens belongs to Nyctiphruretus'
- 'Nyctiphruretus optabilis belongs to Nyctiphruretus' according to Bulanov 2002
- 'Nyctiphruretus optabilis belongs to Nyctiphruretus'
- 'Obirkovia belongs to Elginiidae'
- 'Obirkovia gladiator belongs to Obirkovia'
- 'Orenburgia belongs to Procolophonidae'
- 'Orenburgia bruma belongs to Orenburgia'
- 'Orenburgia concinna is recombined as Samaria concinna'
- 'Pareiasaurida belongs to Cheloniamorpha'
- 'Pareiasauridae belongs to Pareiasaurina'
- 'Pareiasaurina belongs to Pareiasaurida'
- 'Pareiosaurus elegans is a subjective synonym of Scutosaurus karpinskii'
- 'Pareiosaurus horridus is a subjective synonym of Scutosaurus karpinskii'
- 'Pareiosaurus karpinskii is recombined as Scutosaurus karpinskii'
- 'Pareiosaurus tuberculatus is recombined as Scutosaurus tuberculatus'
- 'Phaanthosaurus belongs to Spondylolestidae'
- 'Phaanthosaurus ignatjevi belongs to Phaanthosaurus'
- 'Procolophonia belongs to Procolophonida'
- 'Procolophonida belongs to Procolophonomorpha'
- 'Procolophonidae belongs to Procolophonia'
- 'Procolophonomorpha was reranked as a superorder and belongs to Parareptilia'
- 'Proelginia belongs to Pareiasauridae'
- 'Proelginia permiana belongs to Proelginia'
- 'Rhipaeosauridae belongs to Nycteroleteroidea'
- 'Rhipaeosaurus belongs to Rhipaeosauridae'
- 'Rhipaeosaurus tricuspidens belongs to Rhipaeosaurus'
- 'Samaria belongs to Procolophonidae'
- 'Scutosaurus belongs to Pareiasauridae'
- 'Spondylolestinae was reranked as the family Spondylolestidae and belongs to Procolophonia'
- 'Suchonosaurus belongs to Spondylolestidae'
- 'Suchonosaurus minimus belongs to Suchonosaurus' according to Tverdochlebova and Ivakhnenko 1994
- 'Suchonosaurus minimus belongs to Suchonosaurus'
- 'Tichvinskia belongs to Procolophonidae'
- 'Tichvinskia burtensis is recombined as Burtensia burtensis'
- 'Tichvinskia enigmatica is recombined as Orenburgia enigmatica'
- 'Tichvinskia jugensis belongs to Tichvinskia'
- 'Tichvinskia majmesculae is recombined as Kapes majmesculae'
- 'Tichvinskia vjatkensis belongs to Tichvinskia'
- 'Timanophon belongs to Procolophonidae'
- 'Timanophon raridentatus belongs to Timanophon'
- 'Tokosauridae belongs to Nycteroleteroidea'
- 'Tokosaurus belongs to Tokosauridae'
- 'Tokosaurus perforatus belongs to Tokosaurus'