Najjarzadeh MT, Ashouri AR, Yazdi M, Bahrami A. Biostratigraphy of Devonian-Carboniferous boundary in Tuyeh-Darvar section, north of Iran. Iran J Earth Sci. 2020;12(2):98-123. Accessed May 22, 2026. https://oiccpress.com/ijes/article/view/5663