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

All references show that G. aear . is an excellent index fossil for the upper Paleocene in most parts of the world. Globorotalia angulata (WHITE) (pl. V, fig. 2; pl. VI. fig. 2.) 1928 Globigerina angulata WHITE. - WHITE

, p. 191, pi. 27, fig. 13. 1953 Acarinina conicotruncata (SUBBOTINA

). - SUBBOTINA, p. 220, pi. 20, figs. 10a-12c. 1957 Globorotalia angulata (WHITE). - BOLLI, p. 74, pi. 17, figs. 7-9. 1957a Globorotalia angulata (WHITE). - LOEBLICH & TAPPAN, p. 187, pi. 45, fig. 7; pi. 48, fig. 2; pi. 50, fig. 4; pi. 55, figs. 2, 6, 7; pi.' 58, fig. 2; pi. 64, fig. 5. I960 Globorotalia angulata (WHITE). - BOLLI & CITA, p. 18, pi. 33, figs. 8a-c. i960 Globorotalia angulata (WHITE). - OLSSON, p. 44, pi. 8, figs. 14-16. 1962 Globorotalia (Truncorotalia

) angulata (WHITE). - HILLEBRANDT, p. 131, pi. 13, figs. 14a-15c 1964 Globorotalia angulata (WHITE). - SAID & SABRY, p.

382, pi. 1, figs. 3. 1966 Globorotalia angulata angulata (WHITE). - EL NAGGAR, p. 197, pi. 22, figs. la-c. Description; Test medium, very low trochospiral

, spiral side almost flat, umbilical side strongly convex, composed of 3 whorls. Equatorial periphery distinctly lobate, axial periphery subacute, ornamented with spines. Chambers, on the dorsal side angular

,Inflated, about 12 arranged in 3 whorls. The last whorl composed of 4-5 large inflated chambers. Wall calcareous

,roughly perforate, finely spinose. Sutures distinct, depressed on the dorsal side strongly curved, on the ventral side straight. Umbilicus narrow, deep. Aperture a narrow slit, with a lip, interiomarginal

, extraumbilical- umbilical. Diameter: 0,42 mm 58