M. Al-Basher, J., A. Al-Khashab, S., & K. Khalaf, S. (2011). Paleoecology of Garagu Formation and the Upper Part of Ratawi Formation (Lower Cretaceous) of Central Iraq. Iraqi National Journal of Earth Science (INJES), 11(1), 1–14. https://doi.org/10.33899/earth.2011.5498