Celestino Coutinho

upper jurassic dinosaur tracks praia do salgado theropod barlavento algarvio speed trackway dinosaur stegosaur tracks stegopodus deltapodus pegadas dinossáurios jurássico superior jazida do bouro serra do bouro pegadas de dinossáurios geoturismo geoturism dinosaur track early cretaceous dinosaur tracksites sesimbra portugal middle jurassic a new dinosaur tracksite discovered in a upper jur