Aves - Enantiornithes - Pengornithidae
Full reference: X. Wang, J. K. O'Connor, X. Zheng, M. Wang, H. Hu and Z. Zhou. 2014. Insights into the evolution of rachis dominated tail feathers from a new basal enantiornithine (Aves: Ornithothoraces). Biological Journal of the Linnean Society 113:806-819
Parent taxon: Enantiornithes according to H. Hu et al. 2015
See also O'Connor et al. 2016 and Wang et al. 2014
Sister taxa: Aberratiodontuidae, Alexornithiformes, Avimaia, Avisauridae, Bohaiornithidae, Boluochiformes, Brevirostruavis, Castignovolucris, Cathayornis, Cathayornis aberransis, Cathayornis chabuensis, Cathayornithiformes, Concornis, Cruralispennia, Dunhuangia, Elektorornis, Elsornis, Enantiornithiformes, Eoalulavis, Eocathayornis, Eoenantiornis, Eoenantiornithiformes, Euenantiornithes, Euornithiformes, Evgenavis, Falcatakely, Feitianius, Flexomornis, Fortunguavis, Gobipipus, Gobipteryx, Gretcheniao, Holbotia, Houornis, Huoshanornis, Iberomesornis, Junornis, Lectavis, Linyiornis, Longipterygidae, Longipterygiformes, Longirostravisiformes, Microenantiornis, Mirusavis, Monoenantiornis, Musivavis, Noguerornis, Orienantius, Otogornis, Paraprotopteryx, Parvavis, Piscivorenantiornis, Protopterygiformes, Protopteryx, Pterygornis, Qiliania, Shangyang, Sinornis, Vescornis, Xiangornis, Yatenavis, Yuanjiawaornis, Yungavolucris, Yuornis
Subtaxa: Chiappeavis Eopengornis Parapengornis Pengornis Yuanchuavis
Ecology: ground dwelling carnivore
Distribution:
• Cretaceous of China (6 collections)
Total: 6 collections each including a single occurrence