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