(Hypsilophodon,(Zalmoxes,(Tenontosaurus,(Dryosaurus,(Camptosaurus,((Iguanodon,(Mantellisaurus,Ouranosaurus)),(Bolong,(Equijubus,(Jinzhousaurus,(Altirhinus,(Batyrosaurus,(Probactrosaurus,(Eolambia,(Protohadros,((Shangmiaosaurus,(Tethyshadros,(Telmatosaurus,((Brachylophosaurus,Edmontosaurus),(Parasaurolophus,Corythosaurus))))),(Bactrosaurus,Levnesovia))))))))))))))));