Pernerina depressa (Perner, 1892)

Description:

Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification.  Van Nostrand, Reinhold Co. New York 1728 pp. Plate 149, Figs. 3-6: U. Cretaceous. 3, 4, 6, Cenomanian, Czech Republic, opposite sides and edge view of topotype, x 45; 5, Turonian, Germany, abraded specimen showing internal partitions, x 45 (from Loeblich and Tappan, 1964).