Opinions from O. Rieppel 2000
- 'Anarosaurus belongs to Pachypleurosauridae'
- 'Augustasaurus belongs to Pistosauridae'
- 'Chinchenia belongs to Pistosauroidea'
- 'Corosaurus belongs to Cymatosauridae'
- 'Cyamodontida was reranked as a superfamily and belongs to Cyamodontoidea'
- 'Cyamodontidae belongs to Cyamodontida'
- 'Cyamodontoidea belongs to Placodontia'
- 'Cyamodus belongs to Cyamodontidae'
- 'Cymatosauria belongs to Pistosauroidea'
- 'Cymatosauridae belongs to Cymatosauria'
- 'Cymatosaurus belongs to Cymatosauridae'
- 'Dactylosaurus belongs to Pachypleurosauridae'
- 'Eosauropterygia belongs to Sauropterygia'
- 'Eusauropterygia was reranked as a suborder and belongs to Eosauropterygia'
- 'Germanosauridae belongs to Nothosauria'
- 'Germanosaurus belongs to Germanosauridae'
- 'Hanosaurus belongs to Pachypleurosauridae'
- 'Henodontidae belongs to Cyamodontida'
- 'Henodus belongs to Henodontidae'
- 'Keichousaurus belongs to Pachypleurosauridae'
- 'Kwangsisaurus belongs to Pistosauroidea'
- 'Lariosaurus belongs to Nothosauridae'
- 'Macroplacidae belongs to Placochelyida'
- 'Macroplacus belongs to Macroplacidae'
- 'Nothosauria was reranked as a superfamily and belongs to Nothosauroidea'
- 'Nothosauridae belongs to Nothosauria'
- 'Nothosauroidea was reranked as a infraorder and belongs to Eusauropterygia'
- 'Nothosaurus belongs to Nothosauridae'
- 'Nothosaurus cymatosauroides belongs to Nothosaurus' according to Sanz 1983
- 'Pachypleuridae is corrected as Pachypleurosauridae and belongs to Pachypleurosauria'
- 'Pachypleurosauria belongs to Eosauropterygia'
- 'Paraplacodontidae belongs to Placodontoidea'
- 'Paraplacodus belongs to Paraplacodontidae'
- 'Pistosauria was reranked as a superfamily and belongs to Pistosauroidea'
- 'Pistosauridae belongs to Pistosauria'
- 'Pistosauroidea was reranked as a superfamily and belongs to Eusauropterygia'
- 'Pistosaurus belongs to Pistosauridae'
- 'Placochelydae is corrected as Placochelyidae and belongs to Placochelyida'
- 'Placochelyida was reranked as a superfamily and belongs to Cyamodontoidea'
- 'Placochelys belongs to Placochelyidae'
- 'Placodontia belongs to Sauropterygia'
- 'Placodontidae belongs to Placodontoidea'
- 'Placodontoidea was reranked as a suborder and belongs to Placodontia'
- 'Placodus belongs to Placodontidae'
- 'Protenodontosauridae belongs to Placochelyida'
- 'Protenodontosaurus belongs to Protenodontosauridae'
- 'Psephoderma belongs to Placochelyidae'
- 'Psephosaurus belongs to Placochelyidae'
- 'Psilotrachelosaurus belongs to Pachypleurosauridae'
- 'Serpianosaurus belongs to Pachypleurosauridae'
- 'Simosauria was reranked as a superfamily and belongs to Nothosauroidea'
- 'Simosaurinae was reranked as the family Simosauridae and belongs to Simosauria'
- 'Simosaurus belongs to Simosauridae'