| details |
Late Cretaceous |
Early Paleocene |
South Dakota |
Stanley,E.A. Upper Cretaceous and Lower Tertiary sporomorphae from Northwestern South Dakota. |
1961 |
| details |
Paleocene |
|
Montana |
Norton,N.J. Palynology of the Upper Cretaceous and Lower Tertiary in the type locality of the Hell Creek Formation |
1965 |
| original |
Egerian |
Sarmatian |
Hungary |
Nagy,E. Sporomorphs of the Neogene in Hungary |
1985 |
| details |
Late Tertiary |
|
Yemen |
Aboul Ela,N.M. et al. Palynological studies on the Intercalated sediments of the Yemen Volcanics near Sana'a. |
1988 |
| details |
Egerian |
Middle Sarmatian |
Hungary |
Nagy,E. A comprehensive study of Neogene sporomorphs in Hungary |
1992 |
| details |
Middle Egerian |
Sarmatian |
Hungary |
Nagy,E. A comprehensive study of Neogene sporomorphs in Hungary |
1992 |