Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 390, Figs. 7-10: Holocene. 7, Red Sea, side view of holotype, about x 60 (from Ehrenberg, 1839); 8-10, Persian Gulf, Saudi Arabia, side, top, and edge views of holotype of Cribrospirolina distinctiva Haman, type species of Cribrospirolina Haman, x 35 (from Haman, 1972).