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'