(Omeisaurus,(Camarasaurus,(Limaysaurus_tessonei,Amphicoelias,((Suuwassea_emilieae,(Dicraeosaurus_hansemanni,Amargasaurus)),((Apatosaurus,(Tornieria_africana,Diplodocus,Barosaurus_lentus,Kaatedocus_siberi)),(Supersaurus_vivianae,Dinheirosaurus_lourinhanensis))))));