Phu Phan Formation
| Phu Phan Formation | |
|---|---|
| Stratigraphic range: Barremian-Aptian ~ | |
| Type | Geological formation |
| Unit of | Khorat Group |
| Underlies | Khok Kruat Formation |
| Overlies | Sao Khua Formation |
| Lithology | |
| Primary | Sandstone |
| Other | Siltstone, mudstone |
| Location | |
| Coordinates | 17°18′N 101°30′E / 17.3°N 101.5°E |
| Approximate paleocoordinates | 14°36′N 111°12′E / 14.6°N 111.2°E |
| Region | Indochina |
| Country | Thailand |
| Extent | Khorat Plateau |
| Type section | |
| Named by | Ward & Bunnag |
| Year defined | 1964 |
The Phu Phan Formation is an Early Cretaceous (Barremian to Aptian) geologic formation in Thailand. Fossil theropod tracks have been reported from the formation.