| 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 | Valanginian | Aptian | Bulgaria | Ercegovac,M. et al. Microfloral residues from the Lower Cretaceous of the Stara Planina Montains, Bulgaria. | 1972 |
| details | Valanginian | Early Albian | Canada(Nova Scotia) | Stea,R.R. et al. Hidden Cretaceous basins in Nova Scotia. | 2001 |
| details | Valanginian | Early Albian | Canada(Nova Scotia) | Stea,R.R. et al. Hidden Cretaceous basins in Nova Scotia. | 2001 |