Kriwet, J. & Nunn, E.V. & Klug, S. (2009)
Neoselachians (Chondrichthyes, Elasmobranchii) from the Lower and lower Upper Cretaceous of north-eastern Spain. Zoological Journal of the Linnean Society, 155(2), 316–347
DOI: 10.1111/j.1096-3642.2008.00439.x