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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 | Early Eocene | England(Kent) | Gruas-Cavagnetto,C. Microflora and microplankton of the Woolwich Beds (Swanscombe, Kent). | 1970 | |
| original | Early Chesterian | Middle Chesterian | Oklahoma | Harris,R.W. Palynology of the Sand Branch Member of the Caney Shale Formation, (Mississippian), of Southern Oklahoma. | 1971 |
| original | Cretaceous | Tertiary | China(Kiangsu) | Song,Z.-C. et al. Cretaceous-Tertiary palynological assemblages from Jiangsu. | 1981 |