| 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 | Cretaceous | Tertiary | China(Kiangsu) | Song,Z.-C. et al. Cretaceous-Tertiary palynological assemblages from Jiangsu. | 1981 |
| details | Barremian | Early Albian | China(Hopei) | Gan,Z.-B. et al. Early Cretaceous palynology in northern Hebei | 1985 |