| original |
Early Eocene |
|
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 |
Early Eocene |
|
Nd |
Lentin,J.K. et al. Fossil dinoflagellates: index to genera and species. |
1973 |
| details |
Early Eocene |
|
Alabama |
Lentin,J.K. et al. A monograph of fossil Peridinioid dinoflagellate cysts. |
1976 |
| details |
Early Tertiary |
|
Canada(NWT,Mackenzie) |
Staplin,F.L. Tertiary biostratigraphy, MacKenzie Delta Region, Canada. |
1976 |
| details |
Middle Eocene |
Miocene |
Alaska |
Olson,D.L. et al. Biostratigraphy. (In: Geological and Operational Summary Norton Sound Cost No.2 Well Norton Sound, Alaska. R.F.Turner, editor) |
1987 |
| details |
Early Eocene |
Middle Eocene |
Canada(Atlantic Coast) |
Head,M.J. et al. Palynology and dinocyst stratigraphy of the Eocene and Oligocene in ODP Leg 105, Hole 647A, Labrador Sea. |
1989 |
| details |
Sabinian |
|
Louisiana |
Gregory,W.A. et al. Dinoflagellate cysts taxonomy and distribution from a subsurface marine Wilcox section in southwest Louisiana. |
1990 |
| details |
Early Eocene |
|
Louisiana |
Gregory,W.A. et al. Dinoflagellate cyst taxonomy and distribution from a subsurface marine Wilcox Section in southwest Louisiana. |
1991 |
| details |
Nd |
|
Nd |
Williams,G.L. et al. The Lentin and Williams Index of Fossil Dinoflagellates.1998 Edition. |
1998 |