Description Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 388, Figs. 6-9: U. Triassic (Carnian), Tisovec Limestone, Czechoslovakia. 6, Section of holotype, x 115 (from Borza and Samuel, 1977); 7, longitudinal section, x 115 (from Salaj et al., 1983); 8, 9, reconstruction (from Senowbari-Daryan, 1983).