Arambourg, C. (1952)
Les vertébrés fossiles des gisements de phosphates (Maroc-Algérie-Tunisie). Notes et Mémoires du Service Géologique du Maroc, 92, 1–372
Lecuyer, C. & Grandjean, P. & O'Neil, J.R. & Cappetta, H. & Martineau, F. (1993)
Thermal excursions in the ocean at the Cretaceous-Tertiary boundary (Northern Morocco) ∂O18 records of phosphatic fish debris. Palaeogeography, Palaeoclimatology, Palaeoecology, 105(3–4), 235–243
Noubhani, A. & Cappetta, H. (1997)
Les Orectolobiformes, Carcharhiniformes et Myliobatiformes (Elasmobranchii, Neoselachii) des Bassins à phosphate du Maroc (Maastrichtien-Lutétien basal). Systématique, biostratigraphie, évolution et dynamique des faunes. Palaeo Ichthyologica, 8, 1–327
Maisch, H.M. & Becker, M.A. & Griffiths, M.L. (2020)
Chondrichthyans from the Lower Clayton Limestone Unit of the Midway Group (Paleocene) near Malvern, Arkansas, USA, with comments on the K/Pg boundary. Paläontologische Zeitschrift, 94, 561–593
DOI: 10.1007/s12542-019-00494-7
Guinot, G. & Condamine, F.L. (2023)
Global impact and selectivity of the Cretaceous-Paleogene mass extinction among sharks, skates, and rays. Science, 379, 802–806
DOI: 10.1126/science.abn2080