| details |
Late Bajocian |
Bathonian |
England(Sussex) |
Bailey,D.A. Some dinoflagellate cysts from Latest Bajocian and Bathonian sediments in Southern England |
1990 |
| original |
Early Bathonian |
Middle Bathonian |
England(Sussex) |
Bailey,D.A. Some dinoflagellate cysts from Latest Bajocian and Bathonian sediments in Southern England |
1990 |
| original |
Early Bathonian |
Middle Bathonian |
England(Dorset) |
Bailey,D.A. Some dinoflagellate cysts from Latest Bajocian and Bathonian sediments in Southern England |
1990 |
| details |
Nd |
|
Nd |
Williams,G.L. et al. The Lentin and Williams Index of Fossil Dinoflagellates.1998 Edition. |
1998 |
| details |
Early Bathonian |
Middle Bathonian |
England |
Feist-Burkhardt,S. et al. Gonyaulacacean dinoflagellate cysts with multi-plate precingular archaeopyle. |
2001 |