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From
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To
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Geolocation
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Author - title
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Year
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| details | Late Maastrichtian | Danian | Denmark | Hansen,J.M. Dinoflagellate stratigraphy and echinoid distribution in Upper Maastrichtian and Danian deposits from Denmark. | 1977 |
| details | Eocene | Nigeria | Jan du ChЄne,R.E. et al. Biostratigraphic study of the borehole 0J0-1 SW Nigeria, with special emphasis on the Cretaceous microflora. | 1978 |