(Theropoda,(Prosauropoda,(Vulcanodon,(Shunosaurus,(Barapasaurus,(Patagosaurus,((Omeisaurus,(Mamenchisaurus,Losillasaurus)),(Jobaria,((Haplocanthosaurus,(((Apatosaurus,(Barosaurus,Diplodocus)),(Dicraeosaurus,Amargasaurus)),(Rayososaurus,Rebbachisaurus))),(Camarasaurus,(Galvesaurus,(Brachiosaurus,(Phuwiangosaurus,(Euhelopus,(Malawisaurus,(Rapetosaurus,(Isanosaurus,((Alamosaurus,Opisthocoelicaudia),(Neuquensaurus,Saltasaurus))))))))))))))))))); (Theropoda,(Prosauropoda,(Vulcanodon,(Shunosaurus,(((Barapasaurus,Patagosaurus),(Omeisaurus,(Mamenchisaurus,Losillasaurus))),(Jobaria,((Haplocanthosaurus,(((Apatosaurus,(Barosaurus,Diplodocus)),(Dicraeosaurus,Amargasaurus)),(Rayososaurus,Rebbachisaurus))),(Camarasaurus,(Galvesaurus,(Brachiosaurus,(Phuwiangosaurus,(Euhelopus,(Malawisaurus,(Rapetosaurus,(Isanosaurus,((Alamosaurus,Opisthocoelicaudia),(Neuquensaurus,Saltasaurus)))))))))))))))));