Plate 1. Light photomicrographs of some of the marine and terrestrial palynomorphs present in the studied section (1. Laevigatosporites sp., 2. Echitriporites trianguliformis, 3. Classopollis sp., 4. Cyathidites sp., 5. Polyspharidium subtile, 6. Spinozonocolpites baculatus, 7. Oligospaeridium complex, 8. Operculodinium centrocarpum, 9. Spiniferites ramosus, 10. Paleocystodinium sp., 11. Retidiporites magdalenensis, 12. Cingulatisporites ornatus)

From

Palynological Studies of Upper Creataceous-Paleocene Rocks in Auchi Sheet 266, Benin Flank, Western Extension of the Anambra Basin, Southwestern Nigeria

Onyeachonam N., Fregene T.J

Journal of Geosciences and Geomatics. 2021, 9(3), 145-159 doi:10.12691/jgg-9-3-5