Bequaert, J. C. & Clench, W. J. (1936). Studies of African land and fresh-water mollusks. Notes on Gonaxis Taylor, with description of a new species. Journal of Conchology. 20(9): 263–273.
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Bequaert, J. C. & Clench, W. J.
1936
Studies of African land and fresh-water mollusks. Notes on <i>Gonaxis</i> Taylor, with description of a new species.