Literature
- Aubrey, J. D. d' 1964a. Preliminary guide to the sharks found off the east coast of South Africa. Invest. Rep. oceanogr. res. Inst., Durban, (8) :1-95, 22 fig., 28 pl.
- Maul, G. E. 1955b. Five species of rare sharks new for Madeira including two new to science. Notul. Nat., Philad., (279): pp. 1-13, 20 fig.