Description Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 341, Figs. 12-14: L. Pleistocene, New Zealand. Apertural view and opposite sides of holotype, x 32 (from Vella, 1957).Author Le Coze, FrançoisJPG file - 65.40 kB - 320 x 190 pixelsadded on 2023-07-15318 viewsForaminifera taxaSiphonaperta macbeathi Vella, 1957checked Le Coze, François 2023-07-15 This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 4.0 License