Description Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 355, Figs. 7-10: Holocene, Delos Island (Dhilos), Greece. 7, 8, Opposite sides, x 50 (from Sidebottom, 1904); 9, transverse section, x 90; 10, longitudinal section, x 90 (from Cherif, 1973).