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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 | Sparnacian | France(Eure) | Chўteauneuf,J.-J. Palynologic study of the Lower Eocene from Boring at Hogues. | 1971 | |
| details | Early Ypresian | France(Alpes,Cote d'Azur) | Bignot,G. et al. The Varengeville Formation (Ypresian), of Cap d'Ailly | 1994 |