Valvulina gibbosa d'Orbigny, 1840
Description Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 145, Figs. 4-5: U. Cretaceous, Craie Blanche, St. Germain, France. Opposite sides, enlarged (from d'Orbigny, 1840).
courtesy of Michael Hesemann https://foraminifera.eu
Author Le Coze, François
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