Description Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 779, Figs. 9-11: Pliocene, Alifan Limestone, N. Guam, Mariana Islands. 9, Horizontal section, x 20; 10, transverse section of holotype, x 30; 11, equatorial section, x 30 (9, from Cole, 1963; 10, 11, from Hanzawa, 1967).Author Loeblich & Tappan, 1987JPG file - 151.98 kB - 564 x 366 pixelsadded on 2023-12-0474 viewsForaminifera taxaDigital photo, entire speciesQuasirotalia guamensis Hanzawa, 1967 †checked Le Coze, François 2023-12-04 This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 4.0 License