Dinosaur: Haya griva
Cretaceous: 86.3–83.6 Ma

| Length*: | 1.6 m | 5.2 ft |
| Weight*: | 7.5 kg | 17 lb |
*The largest known specimen
Locations
Sources
Material: Several individuals (also almost complete skeletons and skulls).
References: Makovicky, P. J., Kilbourne, B. M., Sadleir, R. W., & Norell, M. A. (2011). A new basal ornithopod (Dinosauria, Ornithischia) from the Late Cretaceous of Mongolia.

