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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 Givetian | Early Frasnian | Australia | McGregor,D.C. et al. Canadian and Australian Devonian spores: zonation and correlation | 1992 |
| details | Late Givetian | Early Frasnian | Canada | McGregor,D.C. et al. Canadian and Australian Devonian spores: zonation and correlation | 1992 |
| details | Givetian | Poland | Turnau,E. et al. Givetian palynostratigraphy and palynofacies: New data from the Bodzentyn Syncline (Holy Cross Mountains, Central Poland). | 1999 |