Al-Mutwali, M. and Ibrahim, M. 2019. Planktonic Foraminiferal Biostratigraphy of Tanjero Formation (Late Maastrichtian) in Bekhme Area, Northeastern Iraq. Iraqi National Journal of Earth Science (INJES). 19, 1 (Jun. 2019), 1–21. DOI:https://doi.org/10.33899/earth.2019.170035.