Opinions from I. d. S. Carvalho et al. 2004
- 'Araripesuchus belongs to Peirosauriformes'
- 'Baurusuchidae belongs to Baurusuchoidea'
- 'Baurusuchoidea belongs to Ziphosuchia'
- 'Candidodon belongs to Candidodontidae'
- 'Candidodontidae belongs to Peirosaurimorpha'
- 'Chimaerasuchidae belongs to Gondwanasuchia'
- 'Chimaerasuchus belongs to Chimaerasuchidae'
- 'Comahuesuchus belongs to Terriasuchia'
- 'Gondwanasuchia belongs to Crocodilomorphi'
- 'Itasuchidae belongs to Peirosauroidea'
- 'Itasuchus belongs to Itasuchidae'
- 'Libycosuchus belongs to Sebecidae'
- 'Lomasuchinae belongs to Peirosauridae'
- 'Lomasuchus belongs to Lomasuchinae'
- 'Mahajangasuchini belongs to Lomasuchinae'
- 'Mahajangasuchus belongs to Mahajangasuchini'
- 'Malawisuchus belongs to Itasuchidae'
- 'Mariliasuchus belongs to Candidodontidae'
- 'Notosuchia belongs to Terriasuchia'
- 'Notosuchidae belongs to Ziphosuchia'
- 'Notosuchiformes belongs to Notosuchimorpha'
- 'Notosuchimorpha belongs to Gondwanasuchia'
- 'Peirosauridae belongs to Peirosauroidea'
- 'Peirosauriformes belongs to Peirosaurimorpha'
- 'Peirosaurimorpha belongs to Notosuchia'
- 'Peirosauroidea belongs to Peirosauriformes'
- 'Peirosaurus belongs to Peirosauridae'
- 'Sebecidae belongs to Baurusuchoidea'
- 'Sebecus belongs to Sebecidae'
- 'Simosuchus belongs to Chimaerasuchidae'
- 'Stolokrosuchus belongs to Notosuchimorpha'
- 'Terriasuchia belongs to Notosuchiformes'
- 'Uberabasuchus belongs to Mahajangasuchini'
- 'Uberabasuchus terrificus belongs to Uberabasuchus'
- 'Uruguaysuchidae belongs to Notosuchiformes'
- 'Uruguaysuchus belongs to Uruguaysuchidae'
- 'Ziphosuchia belongs to Notosuchia'