| details |
Late Campanian |
Early Danian |
South Africa |
Davey,R.J. The evolution of certain Upper Cretaceous Hystrichospheres from South Africa. |
1969 |
| details |
Early Eocene |
|
Australia(Victoria) |
Davey,R.J. The evolution of certain Upper Cretaceous Hystrichospheres from South Africa. |
1969 |
| details |
Nd |
|
Nd |
Lentin,J.K. et al. Fossil dinoflagellates: index to genera and species. |
1973 |
| details |
Paleocene |
|
Maryland |
Benson,D.G.,Jr Dinoflagellate taxonomy and biostratigraphy at the Cretaceous-Tertiary boundary, Round Bay, Maryland. |
1976 |
| details |
Nd |
|
Nd |
Williams,G.L. et al. The Lentin and Williams Index of Fossil Dinoflagellates.1998 Edition. |
1998 |