Blazejowski, B. (2009). Foraminifers from the Treskelodden Formation (Carboniferous–Permian) of south Spitsbergen. Polish Polar Research. 30(3): 193-230., available online at (https://doi.org/10.4202/ppres.2009.10) page(s): p. 219 pl. 16 figs. 15(Holotype)-16
