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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 Albian | Late Albian | Canada(Saskatchewan) | Playford,G. Palynology of the Basal Cretaceous (Swan River) strata of Saskatchewan and Manitoba | 1971 |
| details | Middle Albian | Late Albian | Canada(Manitoba) | Playford,G. Palynology of the Basal Cretaceous (Swan River) strata of Saskatchewan and Manitoba | 1971 |