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Pseudosiphoninella antiqua (Gorbachik, 1966)
Pseudosiphoninella antiqua (Gorbachik, 1966)
Description Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 836, Figs. 1-9: L. Cretaceous, Crimea, Ukraine; 1-3, Berriasian; 4-9, L. Valanginian. 1, Spiral view, x 87; 2, peripheral view showing carina and rounded areal aperture, x 87; 3, umbilical side, showing perforate plates covering umbilical end of aperture, giving a petaloid appearance to the umbonal region, x 87; 4, spiral side of specimen tending to uncoil, x 72; 5, equatorial section, x 130; 6, axial section, x 130; 7-9, umbilical side, peripheral view, and spiral side of holotype, x 72 (1-3, from Poroshina, 1986; 4-9, from Gorbachik, 1966). Author Loeblich & Tappan, 1987 JPG file - 129.88 kB - 549 x 416 pixels added on 2023-12-04103 viewsForaminifera taxaDigital photo, entire species Pseudosiphoninella antiqua (Gorbachik, 1966) †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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