El Rayo Formation
From Wikipedia, the free encyclopedia
TypeFormation
CountryPuerto Rico
| El Rayo Formation | |
|---|---|
| Stratigraphic range: Cretaceous | |
| Type | Formation |
| Location | |
| Country | Puerto Rico |
The El Rayo Formation is a geologic formation in Puerto Rico. It preserves fossils dating back to the Cretaceous period.