link
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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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original | Liassic | Germany | Pflug,H.D. Origin and development of the angiosperm pollen in earth history | 1953 | |
original | Early Cretaceous | Arkansas | Bond,T.A. A Lower Cretaceous (Aptian-Albian) palynological assemblage from the Dequeen Formation, Pike County Arkansas | 1972 |