Dr. Nagy I. Zoltán szerk.: Fragmenta Mineralogica Et Palaentologica 3. 1972. (Budapest, 1972)
In Nile Valley, SAID (i960) identified this species from the Paleocene and lower Eocene of Luxor section. SAID & SABRY (1964) found this species in the Danian samples of Gebel Awe ina section, near Esna. EL NAGGAR (1966) described this species from the whole Paleocene samples, in the Esna-Idfu region. Globigerina triviális SUBBOTINA (pl. I, fig. 4; pl. VIII, fig. 10.) 1953 Globigerina triviális SUBBOTINA sp.n. - SUBBOTINA, p. 64, pi. 4, figs. 4-8. Description; Test medium, compact, trochospiral , composed of 2 rj- whorls. The final whorl composed of 3 i chambers. Chambers spherical, overlaping each other especially the penultimate ones. Equatorial periphery distinctly lobate, axial periphery rounded. Wall coarsely perforate, pitted. Sutures strongly depressed, slightly curved on both the dorsal and ventral sides. Umbilicus very narrow,rather indistinct. Aperture arcuate,slit like along the marginal suture. Diameter: 0,37 mm Occurrence ; G. triviális abundantly occurs in the Danian sample no. 10 in Taramsa section. Stratigraphie range: G. triviális was first described by SUBBOTINA (1953) from the Maestrichtian and Danian In northern Caucasus, U.S.S.R. Remarks: Some authors considered G. trivial is SUBBOTINA as a synonym to G. triloc n linoides PLUMMER (HILLEBRANDT 1962 and EL NAGGAR I960). However in the opinion of the present author the