Opinions from X. Wang et al. 2014

  • 'Archaeopteryx belongs to Aves'
  • 'Archaeorhynchus belongs to Ornithuromorpha'
  • 'Boluochia belongs to Longipterygidae'
  • 'Cathayornis belongs to Enantiornithes'
  • 'Chaoyangia belongs to Ornithuromorpha'
  • 'Confuciusornithiformes belongs to Pygostylia'
  • 'Enantiornithes belongs to Ornithothoraces'
  • 'Eoenantiornis belongs to Enantiornithes'
  • 'Eopengornis belongs to Pengornithidae'
  • 'Eopengornis martini belongs to Eopengornis'
  • 'Gansus belongs to Ornithuromorpha'
  • 'Hesperornithiformes belongs to Ornithurae'
  • 'Hongshanornithidae belongs to Ornithuromorpha'
  • 'Ichthyornis belongs to Ornithurae'
  • 'Jeholornis belongs to Aves'
  • 'Jianchangornis belongs to Ornithuromorpha'
  • 'Liaoningornis belongs to Ornithuromorpha'
  • 'Longipterygidae belongs to Enantiornithes'
  • 'Longipteryx belongs to Longipterygidae'
  • 'Longirostravis belongs to Longipterygidae'
  • 'Neornithes belongs to Ornithurae'
  • 'Ornithothoraces belongs to Pygostylia'
  • 'Ornithurae belongs to Ornithuromorpha'
  • 'Ornithuromorpha belongs to Ornithothoraces'
  • 'Pengornis belongs to Pengornithidae'
  • 'Pengornis houi belongs to Pengornis'
  • 'Pengornithidae belongs to Enantiornithes'
  • 'Protopteryx belongs to Enantiornithes'
  • 'Pygostylia belongs to Aves'
  • 'Rapaxavis belongs to Longipterygidae'
  • 'Sapeornithiformes belongs to Pygostylia'
  • 'Schizooura belongs to Ornithuromorpha'
  • 'Shanweiniao belongs to Longipterygidae'
  • 'Shenqiornis belongs to Enantiornithes'
  • 'Shenzhouraptor belongs to Aves'
  • 'Songlingornithidae belongs to Ornithuromorpha'
  • 'Zhongjianornis belongs to Ornithuromorpha'