Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 468, Figs. 23-24: Holocene, Great Barrier Reef, outside Trinity Opening, Australia. Side and basal views of holotype, x 134 (from Collins, 1958).