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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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| details | Early Cretaceous | China(Inner Mongolia) | Pu,R. Mesozoic sporo-pollen floras and paleophyto geoprovinces in Northeastern China | 1992 | |
| details | Cretaceous | Nd | Herngreen,G.F.W. et al. Cretaceous palynofloral Provinces: A review. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) | 1996 |