Najjarzadeh, Mohammad Taghi, Ali Reaza Ashouri, Mehdi Yazdi, and Ali Bahrami. “Biostratigraphy of Devonian-Carboniferous Boundary in Tuyeh-Darvar Section, North of Iran”. Iranian Journal of Earth Sciences 12, no. 2 (April 1, 2020): 98–123. Accessed May 22, 2026. https://oiccpress.com/ijes/article/view/5663.