Reptilia Laurenti, 1768
Aegyptosaurus Stromer, 1932
Aeolosaurus Powell, 2003
Aepisaurus Gervais, 1853
Alamosaurus Gilmore, 1922
Antarctosaurus von Huene, 1927
Apatodon Marsh, 1877
Argentinosaurus Bonaparte & Coria, 1993
Argyrosaurus Lydekker, 1893
Baurutitan
Bonatitan
Borealosaurus
Cairanoolithus Vianey-Liaud, Mallan, Buscail & Montgelard, 1994
Campylodoniscus Kuhn, 1961
Chondrosteosaurus Owen, 1876
Dughioolithus Vianey-Liaud, Mallan, Buscail & Montgelard, 1994
Epachthosaurus Powell, 1990
Futalognkosaurus
Hypselosaurus Matheron, 1869
Iuticosaurus
Lametasaurus Matley, 1923
Laplatasaurus von Huene, 1928
Lirainosaurus Sanz, Powell, le Loeuff, Martinez & Pereda Superbiola, 1999
Loricosaurus von Huene, 1929
Macrurosaurus Seeley, 1869
Malawisaurus Jacobs, Winkler, Downs & Gomani, 1993
Megaloolithus Vianey-Liaud, Mallan, Buscail & Montgelard, 1994
Mendozasaurus Gonzalez Riga, 2003
Microcoelus Lydekker, 1894
Muyelensaurus
Neuquensaurus
Puertasaurus Novas, Salgado, Calvo & Agnolin, 2005
Rapetosaurus Curry Rogers & Forster, 2001
Rinconsaurus Calvo & Gonzalez Riga, 2003
Rocasaurus Salgado & Azpilicueta, 2000
Saltasaurus Bonaparte & Powell, 1980
Trigonosaurus