| original |
Early Eocene |
Middle Eocene |
Texas |
Elsik,W.C. Characteristic Eocene palynomorphs in the Gulf Coast, USA. |
1974 |
| details |
Paleocene |
|
South Carolina |
Frederiksen,N.O. Paleogene sporomorphs from South Carolina and quantitative correlations with the Gulf Coast. |
1980 |
| details |
Late Paleocene |
Early Eocene |
Texas |
Elsik,W.C. Sequence palynostratigraphy of the Queens City and Welches Formations (Middle Eocene Claiborne Group) Southeast Central Texas. |
1994 |
| details |
Early Eocene |
Middle Eocene |
USA(Gulf of Mexico) |
Elsik,W.C. et al. Palynostratigraphy of the Upper Paleocene and Lower Eocene Wilcox Group in the northwestern Gulf of Mexico Basin |
2001 |