IguanodonProbactrosaurusEolambiaProtohadrosTelmatosaurusCorythosaurusEdmontosaurusGryposaurusHypacrosaurusK_australisLambeosaurusLophorhothonNaashoibitosaurusNipponosaurusParasaurolophusProsaurolophusSaurolophusTsintaosaurusLACM_slash_CIT_2852BrachylophosaurusMaiasauraOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Bell_et_Evans_2010ab