Template:Chamberlain, 1994a
- Chamberlain, Y.M. 1994. Pneophyllum coronatum (Rosanoff) D. Penrose comb. nov., P. keatsii sp. nov., Spongites discoideus (Foslie) D. Penrose et Woelkerling and S. impar (Foslie) Y. Chamberlain comb. nov. (Rhodophyta, Corallinaceae) from South Africa. Phycologia 33: 141–157, 63 figs, 1 table.