M. Ghafor, I., and Q. A. Mohammad. “Lepidocyclina (Nephrolepidina) Kirkukensis N. Sp., a New Larger Foraminifera from the Late Oligocene of Kirkuk Area,Northern Iraq”. Iraqi National Journal of Earth Science (INJES), vol. 11, no. 2, Dec. 2011, pp. 37-50, doi:10.33899/earth.2011.5554.