Afanasieva, M. S. (2021). Radiolarians of the Class Stauraxonaria from the Late Carboniferous–Middle Permian: Nazarovispongus Kozur sensu Kozur et Mostler, restituo et emend. nov. and a New Genus Kozurispongus gen. nov. Paleontological Journal. 55(3): 244-258.
Radiolarians of the Class Stauraxonaria from the Late Carboniferous–Middle Permian: Nazarovispongus Kozur sensu Kozur et Mostler, restituo et emend. nov. and a New Genus Kozurispongus gen. nov