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Geolocation
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Author - title
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Year
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| details | Late Valanginian | Early Hauterivian | W.Germany(N.Rhine) | Ashraf,A.R. et al. Palynomorphs of the Valanginian/Hauterivian boundary at Mittellandkanal near Pollhagen | 1988 |
| details | Middle Rhaetian | Late Hettangian | W.Germany(Bavaria) | Achilles,H. Franconian Rhaetian and Liassic microflora. | 1981 |