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Lagenammina pyriformis Tappan, 1940
Description Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 330, Figs. 3-5: U. Cretaceous (Cenomanian), Texas, USA; Grayson Formation, Denton County; 3, Paratype showing internal wall layer of isolated chamber from which agglutinated cover is lost, x 112; 4, 5, apertural and side views of holotype, x 112 (from Tappan, 1940).courtesy of Michael Hesemann https://foraminifera.eu JPG file - 89.75 kB - 372 x 481 pixels added on 2023-05-0598 viewsForaminifera taxa Lagenammina pyriformis Tappan, 1940 † accepted as Circinatiella pyriformis (Tappan, 1940) †checked Le Coze, François 2023-05-05
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