| Xiaguan Formation | |
| Type: | Geological formation |
| Age: | Turonian-Campanian ~ |
| Period: | Campanian |
| Region: | Henan Province |
| Coordinates: | 33.3°N 112°W |
| Paleocoordinates: | 31.8°N 103.9°W |
The Xiaguan Formation is a Turonian to Campanian geologic formation in Henan Province of China.[1] Dinosaur remains are among the fossils that have been recovered from the formation.