FERNÁNDEZ-BALDOR, F. T.; DÍAZ-MARTÍNEZ, I.; CONTRERAS, R.; HUERTA, P.; MONTERO, D.; URIÉN, V. Unusual sauropod tracks in the Jurassic-Cretaceous transition. Cameros Basin (Burgos, Spain). Journal of Iberian Geology, v. 41, n. 1, p. 141–154, 8 May2015 https://doi.org/10.5209/rev_JIGE.2015.v41.n1.48660.