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.