Literature
Authors(s) Bass, A. J.; D'Aubrey, J. D.; Kistnasamy, N.
Year 1976
Title Sharks of the east coast of southern Africa. VI. The families Oxynotidae, Squalidae, Dalatiidae and Echinorhinidae. Invest. Rep. Oceanogr. Res. Inst. Durban, (45): 103 p., 36 fig., 11 pl.