The Calcaire à Spatangues is a geological formation in the Paris basin of northern central France whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.
The Calcaire à Spatangues is a geological formation in the Paris basin of northern central France whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.
