Description Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 39, Figs. 1-4: Paleocene, Kyzyl Kum, Uzbekistan. 1, 4, Paratypes, x 68; 2, 3, edge and side view of holotype, x 68 (from Suleymanov, 1959).