Wyse Jackson, P. N.; Reid, C. M.; McKinney, F. K. (2011). The status of Protoretepora de Koninck, 1878 (Fenestrata: Bryozoa), and description of P. crockfordae sp. nov. and P. wassi sp. nov. from the Permian of Australia. Alcheringa, 35 (4): 539-552
The status of Protoretepora de Koninck, 1878 (Fenestrata: Bryozoa), and description of P. crockfordae sp. nov. and P. wassi sp. nov. from the Permian of Australia