DromaeosauridaeArchaeopteryxJeholornisChongmingiaSapeornisConfuciusornis_sanctusChangchengornis_hengdaoziensisEoconfuciusornis_zhengiConfuciusornis_duiBoluochiaConcornisElsornisEoalulavisCathayornisEocathayornisEoenantiornisGobipteryxLongipteryxLongirostravisNeuquenornisPengornisEopengornisProtopteryxRapaxavisShanweiniaoVescornisQilianiaDunhuangiaPiscivorenantiornisLinyiornisSulcavisBohaiornisLongusunguisShenqiornisZhouornisParabohaiornisFortunguavisPterygornisCruralispenniaMonoenantiornisArchaeorhynchusSchizoouraBellulornisVoronaJianchangornisSonglingornisLongicrusavisApsaravisHongshanornisArchaeornithuraParahongshanornisTianyuornisYanornisPatagopteryxYixianornisPiscivoravisIteravisGansusIchthyornisHesperornisParahesperornsiEnaliornisBaptornis_advenusBaptornis_varneriVegavisAnasGallusYangavisV25033OsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Wang_et_Zhou_2019b