Genus
Extinct

Mononychus

replaced by Mononykus
Perle et al. 1993
This taxon is considered replaced by of the valid taxon Mononykus according to the Paleobiology Database. See the page for Mononykus
Bibliography
Original description
A. Perle, M. A. Norell, and L. M. Chiappe, J. M. Clark. 1993. Flightless bird from the Cretaceous of Mongolia. Nature 362:623-626