Description Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 336, Figs. 1-4: Holocene, N. Germany. 1, 2, Opposite sides, x 50; 3, transverse section, x 70; 4, exterior of large individual, x 70 (from Rhumbler, 1936).