| original |
Late Campanian |
Early Maastrichtian |
Atlantic Ocean |
Krasheninnikov,V.A. et al. Cretaceous Calcispherulids of the Falkland Plateau Leg 71, Deep Sea Drilling Project. |
1983 |
| details |
Late Campanian |
Early Maastrichtian |
Atlantic Ocean |
Lentin,J.K. et al. Fossil dinoflagellates: index to genera and species, 1989 edition. |
1989 |
| details |
Maastrichtian |
|
Nd |
Lentin,J.K. et al. Fossil dinoflagellates: index to genera and species. 1993 edition. |
1993 |
| details |
Nd |
|
Nd |
Williams,G.L. et al. The Lentin and Williams Index of Fossil Dinoflagellates.1998 Edition. |
1998 |