Jurassic-Cretaceous strata of Els Ports Curiosity · Morella, Els Ports, Castellón Image of Morella, not of the place itself. The comarca of Els Ports was formed between the Upper Jurassic and the Lower Cretaceous, between 146 and 98 million years ago, leaving abundant remains of marine fauna and calcareous algae. Photo: Rastrojo (D•ES) (CC BY-SA 4.0) What to see and do in Morella