Kriwet, J. & Soler-Gijón, R. & López-Martínez, N. (2007)
Neoselachians from the upper Campanian and lower Maastrichtian (Upper Cretaceous) of the southern Pyrenees, northern Spain. Palaeontology, 50(5), 1051–1071
DOI: 10.1111/j.1475-4983.2007.00695.x

Blanco, A. & Szabó, M. & Blanco-Lapaz, A. & Marmi, J. (2017)
Late Cretaceous (Maastrichtian) Chondrichthyes and Osteichthyes from northeastern Iberia. Palaeogeography, Palaeoclimatology, Palaeoecology, 465, 278–294
DOI: 10.1016/j.palaeo.2016.10.039