| Herreria Formation | |
|---|---|
| Stratigraphic range: Miocene | |
| Type | Formation |
| Location | |
| Coordinates | 15°36′N88°54′W / 15.6°N 88.9°W |
| Approximate paleocoordinates | 15°54′N87°42′W / 15.9°N 87.7°W |
| Region | Izabal Department |
| Country | Guatemala |
The Herreria Formation is a geologic formation in northeastern Guatemala. It preserves fossils dating back to the Miocene period. [1]