(Probactrosaurus_gobiensis,(Bactrosaurus_johnsoni,(Gryposaurus_notabilis,(Aralosaurus_tuberiferus,((Tsintaosaurus_spinorhinus,Pararhabdodon_isonensis),(Jaxartosaurus_aralensis,(Arenysaurus_ardevoli,(Amurosaurus_riabinini,((Charonosaurus_jiayinensis,(Parasaurolophus_cyrtocristatus,(Parasaurolophus_walkeri,Parasaurolophus_tubicen))),((Lambeosaurus_lambei,Lambeosaurus_magnicristatus),(Olorotitan_arharensis,(Corythosaurus_casuarius,(Hypacrosaurus_stebingeri,Hypacrosaurus_altispinus)))))))))))));