link
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Geolocation
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Author - title
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Year
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details | Valanginian | USSR(WSL) | Pokrovskaya,I.M. Lower Cretaceous spore-pollen complexes of the Western Siberian Lowland. (In: Atlas of Lower Cretaceous spore-pollen complexes of some regions of USSR. I.M.Pokyovsksys and N.K.Stel'mak, editors) | 1964 | |
details | Early Cretaceous | USSR(Yakut ASSR) | Pavlov,V.V. Some aspects of the dependence of spore-pollen assemblages on lithological composition. | 1959 |