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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 | Visean | England(Northumberland) | Playford,G. et al. Lower Carboniferous (Visean) spores of the Bonaparte Gulf Basin, Northwestern Australia. Part II. | 1986 | |
| original | Visean | England(Northumberland) | Neves,R. et al. Palynological correlations within the Lower Carboniferous of Scotland and northern England. | 1973 |