Dushihin Formation
| Dushihin Formation | |
|---|---|
| Stratigraphic range: Aptian | |
| Type | Geological formation |
| Lithology | |
| Primary | Claystone, conglomerate |
| Location | |
| Coordinates | 45°24′N 101°42′E / 45.4°N 101.7°E |
| Approximate paleocoordinates | 46°30′N 101°42′E / 46.5°N 101.7°E |
| Region | Övörkhangai Province |
| Country | Mongolia |
The Dushihin Formation is an Early Cretaceous (Aptian) geologic formation in the Övörkhangai Province of Mongolia. The formation preserves fossils of Psittacosaurus mongoliensis and fossil eggs described as Trachoolithus faticanus.