Agathammina pusilla (Geinitz, 1848)

Description:

 Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification.  Van Nostrand, Reinhold Co. New York 1728 pp. Plate 326, Figs. 3-8: U. Carboniferous (Namurian), Czechoslovakia. 1, 2, Opposite sides, X 117 (from Vasicek and Ruzicka, 1957); 3, 5, Iransverse sections of microspheric and megalospheric tests, respectively, x 25; 4, longitudinal section of megalospheric test, x 55; 6-8, opposite sides and edge view showing absence of septation, x 25 (3-8, from Wolanska, 1959). courtesy of Michael Hesemann https://foraminifera.eu