(Omeisaurus,(Losillasaurus,(Jobaria,((Camarasaurus,(Sauroposideon,(Brachiosaurus,Australodocus))),(Haplocanthosaurus,(Amazonsaurus,(Amphicoelias,(((Apatosaurus,(Supersaurus,(Dinheirosaurus,Tornieria,(Barosaurus,Diplodocus)))),(Suuwassea,(Amargasaurus,(Brachytrachelopan,Dicraeosaurus)))),(Histriasaurus,(Rebbachisaurus,((Limaysaurus,Cathartesaura),(Zapalasaurus,(Nigersaurus,Spanish_Rebbach)))))))))))));