Fedorowski, Jerzy. “Tournaisian and Viséan Lophophyllum of Gorskiy (1932) from the Kirghiz Steppe and a Possible Ancestor of a New Bashkirian Rugose Coral Genus from the Donets Basin (Ukraine)”. Geologos 23, no. 3 (December 20, 2017): 215–221. Accessed May 7, 2024. https://pressto.amu.edu.pl/index.php/logos/article/view/logos-2017-0022.