Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 410, Figs. 6-10: y. Holocene, Andros Island, Bahamas. 6, Microspheric test, x 16; 7, part of test showing interseptal partitions, x 120; 8, showing partitions and perforations of the test, x 120; 9, adult test, x 30; 10, edge of test showing subepidermal partitions and rows of apertural pores, x 160 (all SEM, from Lévy, 1977). courtesy of Michael Hesemann https://foraminifera.eu
