Platysolenites antiquissimus Eichwald, 1860

الوصف:

Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification.  Van Nostrand, Reinhold Co. New York 1728 pp. Plate 14, Figs. 5-8: L. Cambrian, Norway. 5, x 5; 6, 7, x 11; 8, x 9 (from Foyn and Glaessner, 1979).