Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 431, Figs. 9-13: U. Permian, Anatolia, Turkey. Type species of Pseudolangella Sellier de Civrieux and Dessauvagie. 9, Slightly oblique longitudinal section, magnification not given; 10-12, side and top views of holotype, and longitudinal section, x 55; 13, longitudinal section, magnification not given (from Sellier de Civrieux and Dessauvagie, 1965). courtesy of Michael Hesemann https://foraminifera.eu
