Description Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 389, Figs. 9,10: U. Triassic (Carnian), ex-Czechoslovakia. 9, Holotype, x 115 (from Salaj et al., 1983); 10, reconstruction based on holotype (from Samuel and Borza, 1981).