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

I960 Globigerina spiralis BOLLI. - BOLLI & CITA, p. 12, pi. 32, figs. 2a-c. I960 Globigerina spiralis BOLLI. - OLSSON, p. 43, pi. 7, figs. 19-21. 1962 Globigerina spiralis BOLLI. - HILLEBRANDT, p. 122, pi. 11, figs. 20 a-b. 1966 Globigerina spiralis BOLLI. - EL NAGGAR, p. 175, pi. 16, figs. 2 a-c . Description : Test medium, high trochospiral , dorsal side highly convex, ventral side slightly convex. Equatorial periphery lo­bate, axial periphery rounded. Chambers globular, about 12 ar­ranged in 2 "X whorls, the last 4 w chambers of the last whorl whorl increase slowly in size. Sutures depressed, slightly cur­ved on the spiral side, radial on the umbilical side. Umbilicus narrow open. Wall calcareous perforate, surface pitted. Apertu­re arched, interiomarginal , umbilical. Diameter: 0,25 - 0,35 mm Occurrence : Some specimens of this species are found in samples no. 8 and 7 Taramsa, section. Stratigraphie range: G. spiralis was first described by BOLLI (1957) from the G. uncinata zone of the lower Lizard Springs formation in Trinidad. LOEBLICH & TAPPAN (1957) recorded this species from the middle Paleocene of the Gulf and Atlantic Coastal Plains. OLSSON (i960) found this species in the Paleocene of the New Jersey, Coastal Plain. HILLEBRANDT (1962) recorded this species from the lowest Paleo­cene (zone "B") until the upper Paleocene (zone "G") in the ba­sin of Reichenhall and Salzburg, Austria. EL NAGGAR (i960) recorded G. spiralis throughout the upper Da­nian till the uppermost Paleocene in the Esna-Idfu region, Egypt . 52

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