Figura 4. 1, Bolivina cookei Cushman, SEGEMAR 2648; 2, Anomalinoides pinguiglabra (Finlay), SEGEMAR 2649; 3, Anomalinoides alazanensis spissiformis (Cushman y Stainforth), SEGEMAR 2650; 4, Antarcticella antarctica (Leckie y Webb), SEGEMAR 2651; 5, Glandulina laevigata d' Orbigny, SEGEMAR 2652; 6-7, Cibicides sp. 1, SEGEMAR 2653, 2654; 8, Globocassidulina subglobosa (Brady), SEGEMAR 2655; 9, Cassidulinoides cf. mexicanus (Cushman), SEGEMAR 2656; 10, Cibicides sp .2, SEGEMAR 2657; 11, Globocassidulina pseudocrassa (Hornibrook), SEGEMAR 2658; 12, Laevidentalina communis (d' Orbigny), SEGEMAR 2659; 13, Laticarinina pauperata (Parker y Jones), SEGEMAR 2660; 14, Globobulimina pupoides (d' Orbigny), SEGEMAR 2661; 15, Epistominella exigua (Brady), SEGEMAR 2662; 16, Frondicularia sp., SEGEMAR 2663; 17, Guttulina communis (d' Orbigny), SEGEMAR 2664; 18, Guttulina problema d' Orbigny, SEGEMAR 2665; 19, Lagenosolenia favosiformis proba (Mc Culloch), SEGEMAR 2666; 20, Bulimina inflata Seguenza, SEGEMAR 2667. La barra equivale a 0,1mm salvo en la figura 18 en la que equivale a 1mm / scale bar equals 0,1 mm except in figure 18 where equals 1mm.