North European Plain Lithuania
Geological Time: Ordovician
the image is from a publication, which is cited in the table descriptions of the below cited book by
View of a specimen of Chitinodendron bacciferum (Blanc, 1886)
The identification is based upon:
Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 4, Fig. 1