The Arcillas de Morella Formation is a geological formation in Spain whose strata date back to the Barremian stage of the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.
Geology
The formation was formally named and defined by Canérot and colleagues in 1982. The formation predominantly consists of red clays and continental sandstones, with some marine intercalations.'''' ==Vertebrate paleofauna==