New Mississippian Holocephali (Chondrichthyes) and the evolution of the Holocephali. In Russell, D.E., Santoro, J.P. and Sigogneau–Russell, D. (eds). Teeth Revisited (Proceedings of the VII International Symposium on Dental Morphology, Paris, 1986). Mémoires du Muséum national d'Histoire naturelle, Paris 53C, 195–205
