Dr. Nagy I. Zoltán szerk.: Fragmenta Mineralogica Et Palaentologica 3. 1972. (Budapest, 1972)

Stratigraphie range; G.quadrata was described by NAKKADY (1959) from the Danian of the Urn Elghanayem section, Kharga Oasis, Western Desert, Egypt. EL NAGGAR (1966) recorded this species from the upper Danian of the Esna - Idfu region, Nile Valley. Globorotalia simulatilis (SCHWAGER) (pl. VI. fig. 3.) 1883 Discorbina simulatilis SCHWAGER. - SCHWAGER, p. 120, pl. 29, fig. 1, 15. 1960 Globorotalia simulatilis (SCHWAGER). - SAID, p. 283, pi. 1, fig. L 1961 Globorotalia simulatilis (Schwager). - SAID & KERDANY, p. 329, p. 1., fig. 8. 1962 Globorotalia (Truncorotalia)aequa simulatilis (SCHWAGER). - HILLEBRANDT, p. 134, pl. 13, figs. 6a-c; 8a-c. 1964 Globorotalia simulatilis (SCHWAGER). - SAID & SABRY, p. 385, pl. 1, fig. 1. Description : Test medium, very low trochospiral, planoconvex, dorsal side slightly convex, ventral side distinctly protruding. Equatorial periphery weakly lobulate; axial periphery, angular acute. Chambers on the dorsal side, about 12 increasing rapidly in size. The last whorl composed of 6 chambers slowly increasing In size. Wall calcareous, coarsely perforate, surface distinctly spinose. Sutures on the spiral side slightly limbate, strongly curved, on the umbilical side, depressed, radial. Umbilicus small, open. Aperture crescentic arch, interiomarginal

, extraumbilical-umbilical

. Diameter: 0,3 mm Occurrence ; This species occurs frequently in sample no. 6, G. pseudomenardii zone, Taramsa area.