Oligodontella gorbatovi

Amalitzky, V. P. (1892). Materialy k poznaniiu fauny Permskoi Systemy Rossii. 1. Mergelisto-peschanye porody Oksko-Volzhskogo-Basseina. Anthracosiidae [Materials on fauna from the Permian System of Russia. 1. Calk-sandshale rocks of Oka-Volga Basin. Anthracosiidae]. <em>Izvestia Warshawskogo Universiteta [Proceedings of Warsaw University].</em> 2–5, 7–8:1–150, 1 table, 5 pl., 7 pages of plate explanations, 2 page table of contents, 2 page author's preface dated April 5, 1892. In Russian.