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