Description Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 144, Figs. 17-18: U. Cretaceous (Senonian), France. Side and top views of lectotype, (MNHN, Paris), x 64.Author Le Coze, FrançoisJPG file - 44.84 kB - 147 x 362 pixelsadded on 2023-06-2977 viewsForaminifera taxaSagrina rugosa d'Orbigny, 1840 † accepted as Heterostomella rugosa (d'Orbigny, 1840) †checked Le Coze, François 2023-06-29 This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 4.0 License