Boca Roja Formation
# Boca Roja Formation

The Boca Roja Formation is a geologic formation located at Huizachal Canyon in Tamaulipas, northeastern Mexico. The formation preserves fossils that were found in rocks dating back to the Cretaceous period. Another dinosaur-bearing formations is the Late Campanian El Gallo Formation. The Boca Roja Formation contains the oldest dinosaur remains found in Mexico.

