July 26 , 2016

For the first time in the Magaña Fm. (Tithonian-Berriasian), Tera Group (Cameros Basin, Iberian Range, Spain) it has been found tracks of stegosaurids. The new site (San Felices, Soria) has provided a trackway with foot- and hand-prints whose shape and morphometric characteristics permit to classify them as Deltapodus isp. The coexistence in facies of the transit Upper Jurassic-Lower Cretaceous, in the Iberian Peninsula, of this ichnogenus tracks and bones of stegosaurids, permit to establish a relationship between Deltapodus tracks on this site and thyreophorans, probably belonging to the genus Dacentrurus or related taxon.

Carlos Pascual-Arribas and Nieves Hernández-Medrano (2015)
Nuevas huellas de estegosaúridos en el Titoniense-Berriasiense de la Cuenca de Cameros (Fm. Magaña). [New stegosaurid tracks from the Tithonian-Berriasian of Cameros Basin (Magaña Fm.)]
Revista de la Sociedad Geológica de España 28(2): 15-27
ISSN (versión impresa): 0214-2708
ISSN (Internet): 2255-1379