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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 | Middle Emsian | Late Emsian | Canada(Arctic) | McGregor,D.C. Early Devonian spores from Central Ellesmere Isllnd, Canadian Arctic. | 1974 |
| details | Early Frasnian | Australia(W.Australia) | Balme,B.E. Miospores from Late Devonian (Early Frasnian) strata, Carnarvon Basin, Western Australia. | 1988 | |
| details | Middle Givetian | Early Frasnian | Australia(W.Australia) | Grey,K. A Middle Givetian miospore age for the onset of reef development on the Lennard Shelf, Canning Basin, Western Australia. | 1991 |