Description Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 220, Figs. 1-4: U. Devonian (Frasnian), Russia. Type species of Litya E. V. Bykova. 1, Holotype, x 100; 2, 3, side and edge views of paratype, x 100; 4, section showing internal segmentation, x 100 (from E. V. Bykova, 1955).