(Shunosaurus_lii,(Patagosaurus_fariasi,((Omeisaurus,Mamenchisaurus),((Turiasaurus_riodevensis,Losillasaurus_giganteus),(Jobaria_tiguidensis,((Haplocanthosaurus,((Amazonsaurus_maranhensis,(Zapalasaurus_bonapartei,Histriasaurus_boscarolli,Comahuesaurus_windhauseni,(Rebbachisaurus_garasbae,Cathartesaura_anaerobica,Limaysaurus_tessonei,Demandasaurus_darwini,Nigersaurus_taqueti,Katepensaurus_goicoecheai,Tataouinea_hannibalis))),((Suuwassea_emiliae,(Amargasaurus_cazaui,(Dicraeosaurus_hansemanni,Brachytrachelopan_mesai))),(Apatosaurus,(Diplodocus,Barosaurus_lentus))))),(Camarasaurus,(Europasaurus_holgeri,Giraffatitan_brancai))))))));