Description Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 140, Figs. 28-29: L. Cretaceous (Albian), Moncley, Doubs, France. Type species of Kadriayina Al-Najdi. Side and apertural views of holotype, x 50 (from Berthelin, 1880).