Description Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 33, Figs. 2-4: Holocene. 2, Falkland Islands, top view of paratype (BMNH ZF 3564), x 10; 3, 4, Antarctic, sectioned paratype and lectotype (BMNH ZF 3566), both x 5.Author Loeblich & Tappan, 1987JPG file - 98.12 kB - 178 x 575 pixelsadded on 2023-12-0442 viewsForaminifera taxaDigital photo, entire speciesProtobotellina cylindrica Heron-Allen & Earland, 1929checked Le Coze, François 2023-12-04 This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 4.0 License