Unit S3U1

The Unit S3U1 is a geological formation in Burgos, Spain whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.^[1]

Unit S3U1
Stratigraphic range: Late Cretaceous
Type	Geological formation
Location
Region	Burgos
Country	Spain

See also

• List of dinosaur-bearing rock formations