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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 | Namurian B | Namurian C | Poland | Jachowicz,A. Results obtained in borehole Bystrzyca IG 1. Stratigraphy on the basis of the microflora. (In: Investigations of the Substratum Structures of Poland) | 1969 |
| details | Rhaetian | Hettangian | Poland | Grabowska,I. et al. Flora from the Lower and Middle Jurassic microflora | 1970 |
| details | Carboniferous | Poland | Jachowicz,A. Flora of the Carboniferous:Microflora | 1972 |