Calcareous Nannofossils from the Shiranish Formation at Bekhaer anticline, Dhouk area, Northern Iraq. Tikrit J. Pure Sci. [Internet]. 2022 Nov. 30 [cited 2026 Nov. 8];27(3):19-30. Available from: https://www.tjpsj.org/index.php/tjps/article/view/54