Camarasaurus_grandisBrachiosaurus_brancaiChubutisaurus_insignisAndesaurus_delgadoiMalawisaurus_dixeyiMendozasaurus_neguyelapEpachthosaurus_sciuttoiRapetosaurus_krauseiRinconsaurus_caudamirusMuyelensaurus_pecheniGondwanatitan_faustoiAeolosaurus_rionegrinusLirainosaurus_astibiaeOpisthocoelicaudia_skarzynskiiAlamosaurus_sanjuanensisNeuquensaurus_australisSaltasaurus_loricatusRocasaurus_munioziOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Calvo_etal_2007c