Kensley, B. F.; Pether, J. (1986). Late Tertiary and early Quaternary fossil Mollusca of the Hondeklip Bay area. Cape Province, South Africa. Annals of the South African Museum. 97: 141-225.
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Kensley, B. F.; Pether, J.
1986
Late Tertiary and early Quaternary fossil Mollusca of the Hondeklip Bay area
Cape Province, South Africa. Annals of the South African Museum