HerrerasaurusScutellosaurusHeterodontosaurusLesothosaurusAgilisaurusYandusaurusOthnieliaZephyrosaurusOrodromeusParksosaurusHypsilophodonTenontosaurusDryosaurus_aDryosaurus_lRhabdodonIguanodonOuranosaurusCamptosaurusGasparinisauraOryctodromeusT_neglectusT_assiniboiensisT_garbaniiTMP_2008_dot_45_dot_02TMP_2009_dot_37_dot_44TMP_2002_dot_12_dot_135TMP_1997_dot_128_dot_01ChangchunsaurusJeholosaurusHayaOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Brown_etal_2013a