| details |
Paleocene |
|
Alabama |
Tappan,H. The Paleobiology of Plant Protists. |
1980 |
| details |
Paleocene |
|
Alabama |
Tappan,H. The Paleobiology of Plant Protists. |
1980 |
| details |
Late Maastrichtian |
Early Danian |
Alabama |
Moshkovitz,S. et al. Calcareous nannofossil and dinoflagellate stratigraphy of the Cretaceous-Tertiary boundary, Alabama and Georgia |
1993 |
| original |
Danian |
|
Alabama |
Drugg,W.S. Some new genera, species, and combinations of phytoplankton from the Lower Tertiary of the Gulf Coast, U.S.A. |
1970 |
| details |
Danian |
|
Alabama |
Jain,K.P. et al. Cretaceous microplankton from Senegal Basin, West Africa. Part 2. Systematics and biostratigraphy. |
1975 |