|Named By:||P. Godefroit, H. Li, & C.inY. Shang in 2005|
|Time Period:||Early Cretaceous|
|Location:||Mongolia - Bayan Gobi Formation|
|Classification:||| Chordata | Reptilia | Dinosauria | Ornithischia | Ornithopoda | Iguanodontia | Hadrosauroidea ||
Penelopognathus ("wild duck jaw") is a genus of dinosaur which lived during the Early Cretaceous. It was an iguanodont ancestral to hadrosaurids. Fossils have been found in the Bayin-Gobi Formation in what is now China. The type species, Penelopognathus weishampeli, was described by Godefroit, Li, and Shang in 2005, based on fragmentary jaw fossils.