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From
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Geolocation
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Author - title
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Year
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| details | Danian | Thanetian | Alabama | Frederiksen,N.O. Lower Tertiary sporomorph biostratigraphy | 1980 |
| details | Midway | Early Sabinian | Alabama | Frederiksen,N.O. Midwayan (Paleocene) pollen correlations in the eastern United States | 1991 |
| details | Late Paleocene | Alabama | Frederiksen,N.O. Upper Paleocene and Lowermost Eocene Angisperm pollen biostratigraphy of the eastern Gulf coast and Virginia | 1998 |