Calveziconus lecalvezae Caus & Cornella, 1982

Description:

Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification.  Van Nostrand, Reinhold Co. New York 1728 pp. Plate 167, Figs. 8-12: U. Cretaceous (Campanian), Sierra de Monsech, Lerida Prov., Spain. 8, Transverse section, x 50; 9, tangential longitudinal section showing oblique Connections between chambers in the lower half and subepidermal network in the upper part, x 50; 10, longitudinal section of megalospheric holotype, x 50; 11, structural diagram showing obliquely aligned apertural pores, undulating septa corresponding to the alternation of the oblique axes of apertures of successive chambers and short radial beams forming a subepidermal network; 12, longitudinal section of microspheric test, x 25 (from Caus and Cornella, 1982).