Nestell, G. P.; Sudar, M. N.; Jovanovic, D.; Kolar-Jurkovšek, T. (2009). Latest Permian Foraminifers from the Vlašic Mountain Area, Northwestern Serbia. Micropaleontology. 55(5): 495-513., available online at (https://www.researchgate.net/publication/262687149) page(s): p. 499 pl. 1 figs. 15-17(Holotype), pl. 3 fig. 10
Nestell, G. P.; Sudar, M. N.; Jovanovic, D.; Kolar-Jurkovšek, T. (2009). Latest Permian Foraminifers from the Vlašic Mountain Area, Northwestern Serbia. Micropaleontology. 55(5): 495-513., available online at (https://www.researchgate.net/publication/262687149) page(s): p. 499 pl. 1 figs. 15-17(Holotype), pl. 3 fig. 10
