Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 107, Figs. 7-13: U. Cretaceous. 7-10, U. Santonian, Les Martigues, France; 7, Exterior of holotype, x 18; 8, equatorial section of specimen with flabelliform test, x 33; 9, young specimen with peneropliform test, x 24; 10, equatorial section of specimen with early coil and later cyclic chambers, x 32; 11-13, Coniacian-Santonian, Sierra de Montsech, Spain; 11, 12, top and side views of flabelliform test, x 14; 13, tangential to subequatorial section of probably megalospheric flabelliform test with large proloculus, radial beams visible near the surface in the tangential part of the section at left, x 24 (from Aubert et al., 1963).