(Hypsilophodon,(Iguanodon,Ouranosaurus,Altirhinus,(Equijubus,(Fukuisaurus,Eolambia),(Probactrosaurus,(Protohadros,Telmatosaurus,Bactrosaurus,Levnesovia,Tanius,Jintasaurus,Yunganglong,Nanyangosaurus,Shuangmiaosaurus,(Aralosaurus,((Tsintaosaurus,(Jaxartosaurus,(Amurosaurus,((Olorotitan,(Lambeosaurus,(Corythosaurus,(Nipponosaurus,Hypacrosaurus)))),(Parasaurolophus,Charonosaurus))))),(Lophorhothon,(Kritosaurus,((Maiasaura,Brachylophosaurus),(Gryposaurus,((Kerberosaurus,Edmontosaurus),(Prosaurolophus,(Saurolophus,K_australis))))))))))))));