(Theropoda,(Prosauropoda,(Vulcanodon,(Shunosaurus,(Barapasaurus,Patagosaurus,(Omeisaurus,Mamenchisaurus),(Jobaria,((Haplocanthosaurus,(((Apatosaurus,(Barosaurus,Diplodocus)),(Dicraeosaurus,Amargasaurus)),(Nigersaurus,Rayososaurus,Rebbachisaurus))),(Camarasaurus,(Brachiosaurus,(Phuwiangosaurus_sirindhornae,(Euhelopus,(Tangvayosaurus_hoffeti,(Malawisaurus,((T_colberti,(Alamosaurus,Opisthocoelicaudia),(Neuquensaurus,Saltasaurus)),(Nemegtosaurus,Rapetosaurus)))))))))))))));