Dr. Nagy I. Zoltán szerk.: Fragmenta Mineralogica Et Palaentologica 2. 1970-71. (Budapest, 1971)

discernible'rim-like lip. Test wall finely perforated, slightly rugose. Note. Differs from Globigerina praebulloides leroyi by its larger umbilicus, looser coiling and less well developed lip. Occurrence. Occurs in all three horizons of the Buda Marl. Particularly common in the Oligocène horizons and in the Kiscell Clay. Budapest region, Bükk Mountains foreland. Globigerina praebulloides leroyi Blow et Banner (Plate III. 6, 16/a-c, 17/a-c) Globigerina praebulloides leroyi Blow et Banner subsp. nov. 1962 in Eames et al. Fundamentals of Mid-Tertiary etc. p. 93. pl. IX. E-T. fig. 9 (v). Description.' Test of three whorls, 3 1/2 chambers each. Chambers somewhat tighter coiled that in the case of G, praebulloides. Trochospire very low,dorsal surface almost flat. Chambers inflated, separated by deep sutures. These are deeper on the ventral surface than on the dorsal one. Sutures on the dorsal surface are right, oblique, on the ventral one slightly curved. Umbilicus narrow, deep. The apertures of the preultimate chambers are visible in it. Aperture a low arch, steeper in the direction of coiling. It Is delimited by a well-developed, almost flap-like lip. Aperture intraumbilical, Inclined to be extra-umbilical* Test wall finely perforated, sometimes with a bee-cell like pattern. Note. The Budapest specimens, yielded by the Cylindroclavulina cylindrica Zone, are more robust, the apertural flap is better developed, and they have only 3 1/4-3 chambers in the last whorl (ill.t. 17 a-c).