Description Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 430, Figs. 24-28: U. Triassic (Rhaetian), Austria. Type species of Kion Kristan-Tollmann. 24, 26, Side and apertural views of holotype, x 64; 25, 27, top and side views of paratype, x 64; 28, longitudinal section showing two-layered wall, x 64 (from Kristan-Tollmann, 1964).