Description Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 332, Figs. 16-18: Holocene, Great Barrier Reef, Coral Sea. Holotype viewed from attached side, in apertural view showing denticulate margin, and from the free side, all x 66 (from Collins, 1958).