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Geolocation
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Author - title
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Year
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| details | Early Danian | Late Thanetian | Virginia | Gibson,T.G. et al. Biostratigraphy of the Tertiary strata of the core. | 1980 |
| details | Danian | Thanetian | Virginia | Frederiksen,N.O. Paleogene sporomorph biostratigraphy, Northeastern Virginia. | 1979 |
| details | Danian | Thanetian | Virginia | Frederiksen,N.O. Rates of floral turnover and diversity change in the fossil record. | 1991 |