Description Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 94, Figs. 1-6: U. Jurassic (Kimmeridgian), Ukraine. 1, 2, Edge and side views of holotype, x 72; 3, 4, median and axial sections, x 68; 5, 6, median and axial sections, x 50 (1, 2, 5, 6, from Dain, in N. K. Bykova et al., 1958; 3, 4, from Rauzer-Chemousova and Fursenko, 1959).