(THEROPODA,(PROSAUROPODA,(Vulcanodon,(Shunosaurus,(Barapasaurus,(Patagosaurus,((Omeisaurus,Mamenchisaurus),(Jobaria,((Haplocanthosaurus,(((Apatosaurus,(Barosaurus,Diplodocus)),(Dicraeosaurus,Amargasaurus)),(Rayososaurus,(Nigersaurus,Rebbachisaurus)))),(Camarasaurus,(Brachiosaurus,(Euhelopus,(Phuwiangosaurus,(Tangvayosaurus,(Malawisaurus,(Muyelensaurus_pecheni,(((Baurutitan_britoi,(Diamantinasaurus,((Alamosaurus,Opisthocoelicaudia),(Neuquensaurus,Saltasaurus)))),(Isisaurus_colberti,(Rinconsaurus_caudamirus,(Maxakalisaurus,(Panamericansaurus_schroederi,(Gondwanatitan_faustoi,(Aeolosaurus_maximus,(Aeolosaurus_rionegrinus,Aeolosaurus_colhuehuapensis)))))))),(Nemegtosaurus,(Rapetosaurus,Tapuiasaurus)))))))))))))))))));