Barroso-Barcenilla F., Callapez P., Ferreira Soares A. y Segura M. (2011). Cephalopod assemblages and depositional sequences from the upper Cenomanian and lower Turonian of the Iberian Peninsula (Spain and Portugal). Journal of Iberian Geology, 37(1), 9-28. https://doi.org/10.5209/rev_JIGE.2011.v37.n1.1