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