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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 Liassic | Bajocian | USSR(Kazakh SSR) | Byvalkin,A.K. et al. Geological structure of coal deposits of Yubilein and prospects for their commercial utilization. | 1975 |
| details | Early Triassic | China(Yunnan) | Song,Z.-C. et al. Fossil Spores and Pollen of China. Volume 2: The Mezozoic Spores and Pollen. | 2000 |