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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 Oligocene | Early Miocene | W.Germany(N.Rhine) | Brelie,G.Von Der et al. Pollen flora and phytoplancton in the Cologne Layers and their lithostratigraphy in the Siegburg Graben. | 1981 |
| details | Pannonian | Hungary | Nagy,E. Sporomorphs of the Neogene in Hungary | 1985 | |
| details | Eocene | Czechoslovakia | KonzalovЎ,M. Palaeogene plant microfossils from the Basal strata of the Cheb Basin (Tertiary, Czechoslovakia) | 1987 | |
| details | Eocene | Spitsbergen | Kvacek,Z. et al. Ferns in the Spitsbergen Palaeogene | 1993 |