| details |
Aptian |
|
Antarctica |
Hathway,B. et al. Stratigraphy and age of the Lower Cretaceous Pedersen Formation, northern Antarctic Peninsula. |
2001 |
| details |
Anisian |
|
Romania |
Antonescu,E. Study of the Anisian microflora from the Cristian Valley (Brasov). |
1970 |
| details |
Akchagylian |
|
USSR(Tatar ASSR) |
Kuznetsova,T.A. On the characteristics of the flora of the Akchagyl deposits of the Lower Kama and the Kuibyshev-Saratovsk Trans-Olga Regions. |
1959 |
| details |
|
|
Australia |
Pike,K.M. Pollen investigations on the Ligneous Beds-Pidinga Bore. |
1949 |
| details |
|
|
Australia |
Pike,K.M. Pollen investigations on the Ligneous Beds-Pidinga Bore. |
1949 |
| details |
|
|
Turkey |
Akyol,E. A contribution to the palynological study of the Tertiary Coals of Turkey |
1964 |