Primoriina ovoidea Sosnina, 1981

Опис:

Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 258, Figs. 4-5: U. Permian (U. Murgabian), S. Primorye. 4, Axial section, x 70; 5, axial section of holotype, x 50 (from Sosnina, 1981). courtesy of Michael Hesemann https://foraminifera.eu