Palorbitolina lenticularis (Blumenbach, 1805)

Description:

Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification.  Van Nostrand, Reinhold Co. New York 1728 pp. Plate 185, Figs. 6-10: L. Cretaceous (L. Aptian, U. Bedoulian). 6, 7, France, ventral and dorsal sides of topotypes, x 6.6; 8, part of basal section of topotype, x 50; 9, S. Italy, axial section of specimen showing central chamber (c), and perlembryonal ring (p) with well-marked marginal zone, x 88; 10, France, slightly oblique axial section of topotype, x 20 (figs. 6-8, 10, from Douglass, in Loeblich and Tappan, 1964; 9, from Cherchi et al., 1978).