Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 317, Figs. 10-14: M. Jurassic, 10, 12, 13, Austria; 11, 14, ltaly. 10, Holotype, section parallelto plane of coiling, x 110; 11, longitudinal section in the plane of coiling, x 95; 12, section parallel to axis of coiling, x 130; 13, oblique section, described as Ventrolamina cribrans Weynschenck, x 77; 14, section parallel to the axis of coiling, x 95 (10, 12, 13, from Weynschenck, 1950; 11, 14, from Farinacci, 1964).
