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Geolocation
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Author - title
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Year
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| details | Late Cenomanian | Campanian | Spain | Alvarez Ramis,C. et al. Botanical microfossils of the Upper Cretaceous of Torrelaguna, (Madrid). | 1980 |
| details | Maestrichtian | Spain | Alvarez Ramis,C. et al. Contribution to the Science of Cretaceous palynoflora in the Province of Madrid, Los Alcore, Guadalix de la Sierra. | 1994 |