| Las Encinas Formation | |
|---|---|
| Stratigraphic range: Paleogene | |
| Type | Formation |
| Unit of | Difunta Group |
| Underlies | Rancho Nuevo Formation |
| Overlies | Cerro Grande Formation |
| Location | |
| Country | Mexico |
The Las Encinas Formation is a geologic formation in Mexico. It preserves fossils dating back to the Paleogene period.