Lesothosaurus_diagnosticusHypsilophodon_foxiiRhabdodontidsTenontosaursDryosauridsCamptosaurus_disparMantellisaurus_atherfieldensisIguanodon_bernissartensisOuranosaurus_nigeriensisAltirhinus_kurzanoviEolambia_caroljonesaJinzhousaurus_yangiHypselospinus_fittoniBarilium_dawsoniEquijubus_normaniProbactrosaurus_gobiensisBactrosaurus_johnsoniTethyshadros_insularisParasaurolophus_walkeriSaurolophus_osborniEdmontosaurus_regalisTelmatosaurus_transsylvanicusBolong_yixianensisProa_valdearinnoensisGilmoreosaurus_mongoliensisBatyrosaurus_rozhdestvenskyiLevnesovia_transoxianaMorellaodonOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Gasulla_etal_2015ab