Description Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 451, Figs. 1-6: Tertiary, New Zealand. 1, 2, Side and edge views of matched topotype of H. arcuatula, x 37 (from Hornibrook, 1971); 3, 4, side and edge view of holotype, x 20; 5, 6, side and face views of holotype of Cristellaria (Hemicristellaria) procera Stache, type species of C. (Hemicristellaria) Stache, x 20 (3-6, from Stache, 1864).Author Le Coze, FrançoisJPG file - 61.83 kB - 298 x 279 pixelsadded on 2023-06-11119 viewsForaminifera taxaCristellaria (Hemirobulina) arcuatula Stache, 1864 † accepted as Hemirobulina arcuatula (Stache, 1864) †checked Le Coze, François 2023-06-11 This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 4.0 License