DromaeosauridaeArchaeopteryxJeholornisShenzhouraptorJixiangornisSapeornisDidactylornisConfuciusornis_sanctusChangchengornisEoconfuciusornisJinzhouzornisConfuciusornis_duiChaoyangiaZhongjianornisBoluochiaShenqiornisCathayornisConcornisElsornisEoalulavisEocathayornisEoenantiornisGobipteryxIberomesornisLongipteryxLongirostravisNeuquenornisOtogornisPengornisProtopteryxRapaxavisShanweiniaoVescornisQilianiaGSGM_dash_07_dash_CM_dash_001FeitianiusGSGM_dash_04_dash_CM_dash_007GSGM_dash_02_dash_0901GSGM_dash_04_dash_CM_dash_023VoronaSchizoouraJianchangornisArchaeorhynchusLiaoningornisSonglingornisAmbiortusLongicrusavisApsaravisHongshanornisYanornisPatagopteryxHollandaYixianornisGansusIchthyornisHesperornisParahesperornisEnaliornisBaptornis_advenusBaptornis_varneriLimenavisVegavisAnasGallusOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.OConnor_etal_2016b