Lesothosaurus_diagnosticusHypsilophodon_foxiiZalmoxes_robustusTenontosaurus_tillettiDryosaurus_altusCamptosaurus_disparMantellisaurus_atherfieldensisIguanodon_bernissartensisOuranosaurus_nigeriensisAltirhinus_kurzanoviEolambia_caroljonesaJinzhousaurus_yangiHypselospinus_fittoniBarilium_dawsoniEquijubus_normaniProtohadros_byrdiProbactrosaurus_gobiensisBactrosaurus_johnsoniTethyshadros_insularisParasaurololphus_walkerSaurolophus_osborniTelmatosaurus_transsylvanicusXuwulong_yueluniBolong_yixianensisOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Norman_2014a