Description Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 323, Figs. 9-10: U. Carboniferous, Pennsylvanian, Oklahoma, USA. Top and side views, x 63 (from Loeblich and Tappan, 1964).Author Le Coze, FrançoisJPG file - 30.02 kB - 260 x 201 pixelsadded on 2023-07-1578 viewsForaminifera taxaRectocornuspira lituiformis Warthin, 1930 †checked Le Coze, François 2023-07-15 This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 4.0 License