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Cocoarota cocoaensis (Cushman, 1928)
Cocoarota cocoaensis (Cushman, 1928)
Description Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 717, Figs. 1-7: U. Eocene (Priabonian), Shubuta Member of the Yazoo Formation, Shubuta, Clarke County, Mississippi, USA. 1, Concave spiral side showing thick calcareous deposits in the umbilical region, SEM, x 100; 2, edge view showing concave spiral side and interiomarginal equatorial aperture, SEM, x 70; 3, 4, umbilical sides in SEM, x 100 and x 70, respectively; 5, enlarged apertural view showing aperture bordered by lip and continuing beneath flap onto umbilical side, SEM, x 300; 6, 7, spiral side of specimens in glycerine showing chamber arrangement beneath umbonal boss, x 85 (1-5, 7, from Loeblich and Tappan, 1986). Author Loeblich & Tappan, 1987 JPG file - 279.20 kB - 546 x 646 pixels added on 2023-12-0433 viewsForaminifera taxaDigital photo, entire species Cocoarota cocoaensis (Cushman, 1928) †checked Le Coze, François 2023-12-04 Creative Commons License This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 4.0 License
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