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Silicosigmoilina californica Cushman & Church, 1929
Description Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 41, Figs. 4-6: U. Cretaceous (U. Campanian), Coalinga, San Joaquin Valley, California, USA. 4, Transverse section showing sigmoiline chamber arrangement, x 100 (new figure); 5, 6, top and side views of paratype, x 66.
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added on 2023-12-0474 viewsForaminifera taxaDigital photo, entire species Silicosigmoilina californica Cushman & Church, 1929 †checked Le Coze, François 2023-12-04
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