| Phu Phan Formation | |
| Type: | Geological formation |
| Age: | Barremian-Aptian ~ |
| Period: | Aptian |
| Prilithology: | Sandstone |
| Otherlithology: | Siltstone, mudstone |
| Namedby: | Ward & Bunnag |
| Year Ts: | 1964 |
| Region: | Indochina |
| Coordinates: | 17.3°N 101.5°W |
| Paleocoordinates: | 14.6°N 111.2°W |
| Unitof: | Khorat Group |
| Underlies: | Khok Kruat Formation |
| Overlies: | Sao Khua Formation |
| Extent: | Khorat Plateau |
The Phu Phan Formation is an Early Cretaceous (Barremian to Aptian) geologic formation in Thailand.[1] Fossil theropod tracks have been reported from the formation.[2]