Haplophragmella irregularis Rauzer-Chernousova, 1938

描述：

Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 247, Fig. 11-12: L. Carboniferous (Visean), USSR. 11, Longitudinal equatorial section of small specimen, x 20; 12, longitudinal section of holotype, x 20 (from Rauzer-Chernousova and Fursenko, 1959). courtesy of Michael Hesemann https://foraminifera.eu