Opinions from K. Padian 2004

  • 'Alvarezsauridae belongs to Avialae'
  • 'Alvarezsaurus belongs to Alvarezsauridae'
  • 'Alvarezsaurus calvoi belongs to Alvarezsaurus'
  • 'Ambiortus belongs to Ornithurae'
  • 'Apatornis belongs to Ornithurae'
  • 'Apsaravis belongs to Ornithurae'
  • 'Apsaravis ukhaana belongs to Apsaravis'
  • 'Archaeopterygidae belongs to Avialae'
  • 'Archaeopteryx belongs to Archaeopterygidae'
  • 'Archaeopteryx lithographica belongs to Archaeopteryx'
  • 'Archaeopteryx oweni is a subjective synonym of Archaeopteryx lithographica'
  • 'Archaeopteryx oweni belongs to Archaeopteryx' according to B. Petronievics 1921
  • 'Jurapteryx recurva is a subjective synonym of Archaeopteryx lithographica'
  • 'Archaeopteryx siemensii is recombined as Archaeornis siemensii' according to B. Petronievics 1917
  • 'Archaeornis siemensii is a subjective synonym of Archaeopteryx lithographica'
  • 'Archaeornis is a subjective synonym of Archaeopteryx'
  • 'Archaeopteryx macrura is a subjective synonym of Archaeopteryx lithographica'
  • 'Avisaurus belongs to Enantiornithes'
  • 'Avisaurus archibaldi belongs to Avisaurus'
  • 'Avisaurus gloriae belongs to Avisaurus'
  • 'Baptornis belongs to Hesperornithiformes'
  • 'Confuciusornis belongs to Confuciusornithidae'
  • 'Confuciusornis dui belongs to Confuciusornis'
  • 'Confuciusornis sanctus belongs to Confuciusornis'
  • 'Confuciusornithidae belongs to Avialae'
  • 'Enaliornis belongs to Hesperornithiformes'
  • 'Enaliornis segdwicki belongs to Enaliornis'
  • 'Enantiornis belongs to Enantiornithes'
  • 'Enantiornis leali belongs to Enantiornis'
  • 'Enantiornithes belongs to Avialae'
  • 'Eoalulavis belongs to Enantiornithes'
  • 'Eoalulavis hoyasi belongs to Eoalulavis'
  • 'Epidendrosaurus belongs to Avialae'
  • 'Epidendrosaurus ningchengensis belongs to Epidendrosaurus'
  • 'Gargantuavis belongs to Ornithurae'
  • 'Gargantuavis philoinos belongs to Gargantuavis'
  • 'Gobipteryx belongs to Enantiornithes'
  • 'Gobipteryx minuta belongs to Gobipteryx'
  • 'Griphosaurus is a subjective synonym of Archaeopteryx'
  • 'Griphosaurus problematicus is a subjective synonym of Archaeopteryx lithographica'
  • 'Griphosaurus problematicus belongs to Griphosaurus' according to A. S. Woodward 1862
  • 'Hesperornis belongs to Hesperornithiformes'
  • 'Hesperornithiformes belongs to Ornithurae'
  • 'Iberomesornis belongs to Enantiornithes'
  • 'Iberomesornis romerali belongs to Iberomesornis'
  • 'Ichthyornis belongs to Ichthyornithiformes'
  • 'Ichthyornis dispar belongs to Ichthyornis'
  • 'Ichthyornithes is corrected as Ichthyornithiformes and belongs to Ornithurae'
  • 'Jurapteryx is a subjective synonym of Archaeopteryx'
  • 'Mononychus olecranus is recombined as Mononykus olecranus'
  • 'Mononykus belongs to Alvarezsauridae'
  • 'Neuquenornis belongs to Enantiornithes'
  • 'Ornithomimus minutus is a nomen dubium'
  • 'Ornithothoraces belongs to Avialae'
  • 'Ornithurae was reranked as a unranked clade and belongs to Ornithothoraces'
  • 'Parvicursor belongs to Alvarezsauridae'
  • 'Parvicursor remotus belongs to Parvicursor'
  • 'Pasquiaornis belongs to Hesperornithiformes'
  • 'Pasquiaornis hardiei belongs to Pasquiaornis'
  • 'Pasquiaornis tankei belongs to Pasquiaornis'
  • 'Patagonykus belongs to Alvarezsauridae'
  • 'Patagonykus puertai belongs to Patagonykus'
  • 'Patagopteryx belongs to Ornithothoraces'
  • 'Patagopteryx deferrariisi belongs to Patagopteryx'
  • 'Pelagornis barretti is recombined as Enaliornis barretti'
  • 'Protarchaeopteryx belongs to Avialae'
  • 'Protarchaeopteryx robusta belongs to Protarchaeopteryx'
  • 'Rahona ostromi is recombined as Rahonavis ostromi'
  • 'Rahonavis belongs to Avialae'
  • 'Shuuvuia is corrected as Shuvuuia and belongs to Alvarezsauridae'
  • 'Shuvuuia deserti belongs to Shuvuuia'
  • 'Vorona belongs to Ornithothoraces'
  • 'Vorona berivotrensis belongs to Vorona'
  • 'Wellnhoferia belongs to Archaeopterygidae'
  • 'Wellnhoferia grandis belongs to Wellnhoferia'
  • 'Wyleyia is a nomen dubium'
  • 'Wyleyia valdensis is a nomen dubium'