Plate 1: 1- Globigerinelloides sp. (Pessagno 1967) 2-Macroglobigerinelloides bollii (Bolli 1959) 3-Pseudoguembelina cf. costulata (Cushman 1938) 4-Rugoglobigerina rugosa (Plummer 1926) 5- Globotruncana ventricosa White 1928 6- Heterohelix reussi (Cushman 1938)