Description Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 359, Figs. 12-15: Holocene, Los Testigos Reefs, off Northeast Venezuela. 12, 13, 15, Side views of paratypes, approximately x 130; 14, holotype, x 135 (from Seiglie, 1964).