San Juan Raya Formation

San Juan Raya Formation
Stratigraphic range: Aptian-Albian ~120–100 Ma PreꞒ Ꞓ O S D C P T J K Pg N
Type	Formation
Lithology
Primary	Shale
Other	Mudstone, sandstone
Location
Coordinates	18.4°N 97.7°W / 18.4; -97.7
Approximate paleocoordinates	16.9°N 54.9°W / 16.9; -54.9
Region	Puebla
Country	Mexico
San Juan Raya Formation (Mexico)

The San Juan Raya Formation is a geologic formation in Mexico. It preserves fossils dating back to the Albian and Aptian stages of the Early Cretaceous period.[1]

See also

• List of fossiliferous stratigraphic units in Mexico

References

1. San Juan Raya Formation at Fossilworks.org