| link
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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 | Early Devonian | Middle Devonian | China(Kansu) | Ye,X. On the occurrence of spore assemblages from the Shujiaba Region of Tianshui County, Gansu and their stratigraphical significance | 1986 |
| details | Early Devonian | Middle Devonian | Spitsbergen | Allen,K.C. Further information on the Lower and Middle Devonian spores from Dickson Land, Spitsbergen. | 1973 |
| details | Arnsbergian | Chokierian | Saudi Arabia | Owens,B. et al. Evidence of mid-Carboniferous miospore assemblages from central Saudi Arabia. | 2000 |