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Cyclopsinella steinmanni (Munier-Chalmas, 1887) sensu Neumann (1964); figs. 2-4 = C. Neumannae see Cherchi (1980)
Cyclopsinella steinmanni (Munier-Chalmas, 1887) sensu Neumann (1964); figs. 2-4 = C. Neumannae see Cherchi (1980)
Description Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 87, Figs. 1-9: U. Cretaceous, France. 1, L. Senonian, W. Aquitaine, axial section showing pillars dividing the chambers, x 40; C. neumannae: 2-4, Cenomanian, Charente-Maritime; 2, subequatorial section showing undivided annular chambers and septa pierced by apertural pores, x 30; 3, deep and almost equatorial section showing thick pillars that may coalesce as a complete layer, x 30; 4, axial section tangential to a chamber wall showing part of the undivided chamber and the central zone with wall pierced by apertural pores, x 40; 5-9, structural diagram; 5, tangential subaxial section showing apertures; 6, external appearance; 7, subequatorial section through undivided chambers; 8, equatorial section through the zone with pillars; 9, axial section showing pillars in the chamber interior (all from Neumann, 1964). Author Loeblich & Tappan, 1987 JPG file - 264.64 kB - 551 x 765 pixels added on 2023-12-0484 viewsTraits taxaDigital photo, entire species Cyclopsinella Galloway, 1933 †checked Le Coze, François 2024-09-19
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