Montejunto Formation
| Montejunto Formation | |
|---|---|
| Stratigraphic range: Oxfordian | |
| Type | Geological formation | 
| Underlies | Alcobaça Formation | 
| Lithology | |
| Primary | Limestone | 
| Other | Mudstone | 
| Location | |
| Coordinates | 39°30′N 9°12′W / 39.5°N 9.2°W | 
| Approximate paleocoordinates | 33°42′N 1°36′E / 33.7°N 1.6°E | 
| Country | Portugal | 
| Extent | Lusitanian Basin | 
The Montejunto Formation is an Oxfordian geologic formation in Portugal. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.