(Shunosaurus,(Omeisaurus,((Nigersaurus,(Apatosaurus,Diplodocus)),(Jobaria,(Camarasaurus,(Brachiosaurus,(Abydosaurus,(Phuwiangosaurus,(Euhelopus,(Malawisaurus,(Sarmientosaurus,(Nemegtosaurus,(Rapetosaurus,(Tapuiasaurus,(Neuquensaurus,(Saltasaurus,(Opisthocoelicaudia,(Alamosaurus,(Trigonosaurus,(Rocasaurus,(Baurutitan,(Bonitasaura,Epachthosaurus))))))))))))))))))))));