(Dromaeosauridae,(Archaeopteryx,(Jeholornis,(Zhongornis,((Sapeornis,(((DNHM_D1878,(Longipteryx,(Longirostravis,DNHM_D2522))),(Eoenantiornis,(Eoalulavis,(Concornis,(Gobipteryx,Neuquenornis,Vescornis,Iberomesornis))))),(Patagopteryx,((PKUP_1069,Hongshanornis),(Yanornis,(Yixianornis,(Gansus,(Apsaravis,(Hesperornis,(Icthyornis,(Anas,Gallus))))))))))),(Confuciusornis,Changchengornis))))));