Planktonic Foraminiferal Biostratigraphy of Tanjero Formation (Late Maastrichtian) in Bekhme Area, Northeastern Iraq. INJES [Internet]. 2019 Jun. 1 [cited 2026 Aug. 9];19(1):1-21. Available from: https://earth.uomosul.edu.iq/index.php/earth/article/view/41105