Description Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 143, Figs. 9-11: U. Cretaceous (U. Turonian), Germany. 9, 10, Entire specimens, x 42; 11, broken specimen, x 42 (from Franke, 1925).