(Dromaeosauridae,(Archaeopteryx,(Rahonavis,(Jeholornis,((Sapeornis,((Elsornis,(Iberomesornis,Pengornis,Protopteryx,(Boluochia,Longipteryx),(Eocathayornis,((Cathayornis,(Eoalulavis,Gobipteryx,Neuquenornis,Vescornis,(Concornis,Qiliania))),(CAGS_dash_IG_dash_04_dash_CM_dash_023,(Eoenantiornis,((shenqiornis,Sulcavis),(Longusunguis,(Zhouornis,(Bohaiornis,Parabohaiornis))))),(Fortunguavis,Dunhuangia_cuii)))),(Shanweiniao,(Longirostravis,Rapaxavis)))),(Archaeorhynchus,(Jianchangornis,((Schizooura,(Vorona,Patagopteryx)),(((Songlingornis,Yanornis,Yixianornis),(Longicrusavis,Hongshanornis)),(Gansus,(Apsaravis,((Ichthyornis,(Vegavis,(Anas,Gallus))),(Enaliornis,(Baptornis_advenus,(Baptornis_varneri,(Hesperornis,Parahesperornis))))))))))))),(Eoconfuciusornis,((Confuciusornis_sanctus,Changchengornis),(Jinzhouornis,Confuciusornis_dui))))))));