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Geolocation
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Author - title
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Year
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details | Bajocian | Bathonian | USSR(Arkhangelsk Oblast) | Maslov,V.M. et al. Middle Jurassic deposits of the Vychegda, Luza and Mezen River Basins. | 1973 |
details | Bajocian | USSR(European) | Dobrutskaya,N.A. Jurassic and Early Cretaceous spore-pollen assemblages of the northern part of the Russian Platform and their importace for stratigraphic and paleofloristic definition. (In: Mikrofossilii Drevneishikh Otlozhenii. T.F.Vozzhennikova and T.B.Timofeev, editors) | 1973 |