| original |
Late Paleocene |
Early Eocene |
Nigeria |
Jan du ChЄne,R.E. et al. Late Paleocene to Early Eocene dinoflagellate cysts from Nigeria. |
1984 |
| details |
Middle Eocene |
|
USSR(Ukrainian SSR) |
Stotland,A.B. Stratigraphic subdivision and age of Amber-bearing rocks in the northern Slope of the Ukrainian Crystalline Massif according to data of microphytofossil studies |
1990 |
| details |
Pliocene |
|
India(Andhra Pradesh) |
Kumar,A. et al. High resolution Neogene dinoflagellate cyst biostratigraphy and calcareous nannoplankton biochronostratigraphy of the Krishna-Godavari Basin, India. |
1997 |
| details |
Nd |
|
Nd |
Williams,G.L. et al. The Lentin and Williams Index of Fossil Dinoflagellates.1998 Edition. |
1998 |