Fig. 5

Palynological specimens. 1, Ovoidites Dyadosporites sp. 01; 2, Hypoxylonites minutus Elsik 1990; 3, Hypoxylonites sp. 01; 4, Verrucatosporites usmensis (Van der Hammen 1956a) Germeraad et al. (1968). Proximal view, 5, Verrucatosporites usmensis (Van der Hammen 1956a) Germeraad et al. (1968). Distal view, 6, Verrucatosporites sp. 01; 7, Deltoidospora adriennis (Potonié and Gelletich 1933) Frederiksen et al. (1983). Distal view, 8, Deltoidospora adriennis (Potonié and Gelletich 1933) Frederiksen et al. (1983). Proximal view, 9, Polypodiaceoisporites sp. 01; 10, Polypodiaceoisporites sp. 02. Distal view, 11, Polypodiaceoisporites sp. 02. Proximal view, 12, Mauritiidites franciscoi var. franciscoi (Van der Hammen 1956a) Van Hoeken-klinkenberg (1964); 13, Corsinipollenites sp. 01; 14, Psilatricolporites sp. 01; 15, Retitricolporites sp. 01; 16, Retibrevitricolporites sp. 01. Proximal view, 17, Retibrevitricolporites sp. 01. Distal view. Scale bar 20 μm