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

ta J. Street, 27). The features of this specimen are well identifiable with those of the holotype. (Cylindroclavulina cylindrica Zone). Pseudohastigerina sp. (Plate VI. 35 a-h) Note. The specimens are of very had preservation, resembling the species Pseudohastigerina evoluta (Subbotina I960). Pseudohastigerinas are very rare in the material. They occur in the Eocene/

Oligocène transition and in the horizon of small Globigerinae* Family: CHILOGUEMBELINIDAE Eeiss, 196 3 Genus: CHILOGUEMBELINA Loeblich et Tappan, I956 Chiloguembelina gracillima (Andreae) (Plate VI. 36 a-b) Textilaria gracillima Andreae, I884 B. P. Ellis and A. E. Messina: Catalogue of Foraminifera. Description. The test consists of small, inflated chambers disposed in two rows with 5 to 7 chambers in each. Sutures right, the longitudinal one is zig-zagging. Aperture on the inner side of the last chamber; semicircular. Occurrence. Occurs in all horizons; more abundant in the Lower Oligocène. Bare in the Kiscell Clay. Budapest region, Bükk Mountains foreland, + + + The depicted specimens are deposited with the Paleontological Department of the Hungarian Museum of Natural History (catalogue numbers M. 70. 936-M 70.971),