| details |
Maastrichtian |
Danian |
USSR(WSL) |
Chlonova,A.F. Index species of spores and pollen in Upper Cretaceous deposits of the eastern part of the West-Siberian Lowland. |
1962 |
| details |
Late Cretaceous |
|
Asia |
Chlonova,A.F. Possible botanical relations of the pollen morphological type "Oculata" |
1966 |
| details |
Late Cretaceous |
|
North America |
Chlonova,A.F. Possible botanical relations of the pollen morphological type "Oculata" |
1966 |
| details |
Nd |
|
Nd |
Loeblich,A.R.,Jr. et al. Index to the genera, subgenera, and sections of the Pyrrhophyta. |
1966 |