Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 111, Figs. 4-8: U. Jurassic (Kimmeridgian-Portlandian), E. Morocco. 4, Microspheric test in axial section, x 50; 5, megalospheric test in equatorial section, x 37; 6, equatorial section of megalospheric holotype, x 50; 7, slightly oblique axial section of megalospheric test, x 50; 8, equatorial section of microspheric test, x 33 (from Hottinger, 1967).