Opinions from L. Salgado and R. A. Coria 2005
- 'Aeolosaurus belongs to Titanosauridae'
- 'Aeolosaurus rionegrinus belongs to Aeolosaurus'
- 'Agustinia ligabuei belongs to Agustinia'
- 'Amargasaurus belongs to Dicraeosauridae'
- 'Amargasaurus cazaui belongs to Amargasaurus'
- 'Ampelosaurus belongs to Titanosauridae'
- 'Ampelosaurus atacis belongs to Ampelosaurus'
- 'Amygdalodon belongs to Eusauropoda'
- 'Amygdalodon patagonicus belongs to Amygdalodon'
- 'Andesaurus belongs to Titanosauria'
- 'Andesaurus delgadoi belongs to Andesaurus'
- 'Antarctosaurus belongs to Titanosauridae'
- 'Antarctosaurus wichmannianus belongs to Antarctosaurus'
- 'Argentinosaurus belongs to Titanosauridae'
- 'Argentinosaurus huinculensis belongs to Argentinosaurus'
- 'Argyrosaurus belongs to Titanosauridae'
- 'Argyrosaurus superbus belongs to Argyrosaurus'
- 'Chubutisaurus belongs to Titanosauriformes'
- 'Chubutisaurus insignis belongs to Chubutisaurus'
- 'Dicraeosauridae belongs to Diplodocoidea'
- 'Dicraeosaurus belongs to Dicraeosauridae'
- 'Dicraeosaurus hansemanni belongs to Dicraeosaurus'
- 'Dicraeosaurus sattleri belongs to Dicraeosaurus'
- 'Epachthosaurus belongs to Titanosauria'
- 'Epachthosaurus sciuttoi belongs to Epachthosaurus'
- 'Gigantosaurus robustus is recombined as Janenschia robusta'
- 'Iuticosaurus belongs to Titanosauridae'
- 'Janenschia belongs to Titanosauria'
- 'Laplatasaurus belongs to Titanosauridae'
- 'Laplatasaurus araukanicus belongs to Laplatasaurus'
- 'Lapparentosaurus madagascariensis belongs to Lapparentosaurus'
- 'Lirainosaurus belongs to Titanosauridae'
- 'Lirainosaurus astibiae belongs to Lirainosaurus'
- 'Malawisaurus belongs to Titanosauridae'
- 'Neuquensaurus belongs to Saltasaurinae'
- 'Nigersaurus belongs to Rebbachisauridae'
- 'Nigersaurus taqueti belongs to Nigersaurus'
- 'Omeisaurus tianfuensis belongs to Omeisaurus'
- 'Opisthocoelicaudia skarzynskii belongs to Opisthocoelicaudia'
- 'Patagosaurus belongs to Eusauropoda'
- 'Patagosaurus fariasi belongs to Patagosaurus'
- 'Pellegrinisaurus belongs to Titanosauridae'
- 'Pellegrinisaurus powelli belongs to Pellegrinisaurus'
- 'Rapetosaurus krausei belongs to Rapetosaurus'
- 'Rayososaurus belongs to Rebbachisauridae'
- 'Rayososaurus agrioensis belongs to Rayososaurus'
- 'Rebbachisauridae belongs to Diplodocoidea'
- 'Rocasaurus belongs to Saltasaurinae'
- 'Rocasaurus muniozi belongs to Rocasaurus'
- 'Saltasaurinae belongs to Titanosauridae'
- 'Saltasaurus belongs to Saltasaurinae'
- 'Saltasaurus loricatus belongs to Saltasaurus'
- 'Tehuelchesaurus belongs to Camarasauromorpha'
- 'Tehuelchesaurus benitezii belongs to Tehuelchesaurus'
- 'Titanosauria belongs to Titanosauriformes'
- 'Titanosauridae belongs to Titanosauria'
- 'Titanosauriformes belongs to Camarasauromorpha'
- 'Titanosaurus australis is recombined as Neuquensaurus australis'
- 'Titanosaurus valdensis is recombined as Iuticosaurus valdensis'
- 'Volkheimeria belongs to Eusauropoda'
- 'Volkheimeria chubutensis belongs to Volkheimeria'