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