Arambourg, C. (1935)
Note préliminaire sur les vertébrés fossiles des phosphates du Maroc. Bulletin de la Société géologique de France, 5(5), 413–439
Kriwet, J. & Klug, S. (2009)
Fossil record and origin of squaliform sharks (Chondrichthyes, Neoselachii). In Gallucci, V.F. & McFarlane, G.A. & Bargmann, G.G. (Eds). Biology and management of dogfish sharks. American Fisheries Society. Bethesda, Maryland: 19–38