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Planorbulina cenomaniana Seguenza, 1882
Description Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate , Figs. 5-8: U. Cretaceous (Cenomanian), Portella di Falcó, near Ferruzzana di San Giorgio, Brancaleone, Reggio Calabria, Italy. 5, Part of exterior surface, x 100; 6, entire test exterior x 35; 7, part of test with acid-etched upper surface, x 100; 8, part of test as in fig. 5, in transmitted light to show internal structure, x 100 (from Seguenza, 1882).
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added on 2023-12-0425 viewsForaminifera taxaDigital photo, entire species Planorbulina cenomaniana Seguenza, 1882 † accepted as Archaecyclus cenomanianus (Seguenza, 1882) †checked Le Coze, François 2023-12-04
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