Houornis
In Depth Originally named as a species of Cathayornis, Houornis is a genus of enantiornithine bird that lived in China during the early Cretaceous. Further Reading - Taxonomical reappraisal of Cathayornithidae (Aves: Enantiornithes). - Journal of Systematic Palaeontology. - M. Wang & D. Liu - 2015.