Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 454, Figs. 12-14: Holocene, Mediterranean. Side view, apertmal view, and longitudinal section, x 11 (from Sellier de Civrieux and Dessauvagie, 1965).
