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Pseudononion japonicum Asano, 1936
Description Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 692, Figs. 1-6: Pleistocene, Naganuma Formation, Naganuma-cho, Yokohama, Kanagawa Prefecture, Japan. 1-3, Opposite sides and edge view, x 100; 4, 5, enlargement of fig. 1, part of surface enlarged to show tiny pores, x 3000, and umbilical region with abundant pustules, x 300; 6, enlargement of fig. 2 to show apertural region with small pustules obscuring the aperture, x 300.
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added on 2023-12-04137 viewsForaminifera taxaDigital photo, entire species Pseudononion japonicum Asano, 1936checked Le Coze, François 2023-12-04
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