San Ricardo Formation
Appearance
San Ricardo Formation | |
---|---|
Stratigraphic range: Late Jurassic-Early Cretaceous ~ | |
Type | Formation |
Underlies | Sierra Madre Formation |
Location | |
Region | Chiapas |
Country | Mexico |
The San Ricardo Formation is a geologic formation in Mexico. It preserves fossils dating back to the Late Jurassic to Early Cretaceous periods.