The San Gregorio Formation is a geologic formation in Mexico. It preserves fossils dating back to the Paleogene period.
Fossil content
Cetaceans Cetaceans of the San Gregorio Formation Genus Species Location Stratigraphic position Material Notes Images Cochimicetus C. convexus A eomysticetid cetacean
See also
List of fossiliferous stratigraphic units in Mexico
References
External links