original description(ofEofusulina serrata Saltovskaya, 1974 †)Saltovskaya, V. D. (1974). Стратиграфия каменноугольных отложений Зеравшано-Гиссарской горной области - Stratigraphy of Carboniferous deposits of the Zeravshan-Hissar mountain region. <em>Izdateľstvo "Donish".</em> 1-137., available online athttps://books.google.com/books?id=L0lCBgAAQBAJ page(s): p. 103 pl. 7 fig. 2 [details]