Verbeekina verbeeki (Geinitz, 1876)

Description:

Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 298, Figs. 1-5: Permian, Padang Highland, Boekit Besi, Sumatra. 1, Etched surface of specimen showing partly continuous parachomata, x 10; 2, 4, axial section, x 10, and center enlarged, x 40; 3, part of sagittal section, x 40; 5, lower surface of middle volution showing rudimentary development of parachomata, x 10 (from Thompson, 1936). courtesy of Michael Hesemann https://foraminifera.eu