| SAUROPODOMORPHA Huene, 1932 |
| SAUROPODA Marsh, 1878 |
| MACRONARIA Wilson & Sereno, 1998 |
| TITANOSAURIA Bonaparte & Coria, 1993 |
| LITHOSTROTIA Wilson & Upchurch, 2003 |
| AEOLOSAURINI Franco-Rosas et al., 2004 |
| Maxakalisaurus topaiKellner et al., 2006 |
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