The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.
- Fibuier, Louis. 1868. Ocean World : Being a Descriptive History of the Sea and its Living Inhabitants. New York : D. Appleton & Co.; Fig. 302
- O. Davies. 1973. Pleistocene shorelines in the Western Cape and South-West Africa. Annals of the Natal Museum 21(3):719-765