Description Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 435, Figs. 11-14: L. Jurassic (M. Lias), Nordviksk district, Northwest Siberia, Russia. 11-13, Edge, top, and side views, x 65; 14, longitudinal section, x 110 (from Gerke, 1957).Author Le Coze, FrançoisJPG file - 51.16 kB - 255 x 280 pixelsadded on 2023-06-0577 viewsForaminifera taxaFrondicularia (Frondiculina) dubiella Gerke, 1957 † accepted as Frondiculinita dubiella (Gerke, 1957) †checked Le Coze, François 2023-06-05 This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 4.0 License