| details |
Middle Cretaceous |
Late Cretaceous |
Nd |
Kedves,M. Definitions of evolutionary trends within, and classification of Early Brevaxonate pollen. |
1981 |
| details |
Late Cretaceous |
Early Tertiary |
Nd |
Batten,D.J. et al. Key to the recognition of Normapolles and some morphologically similar pollen Genera. |
1981 |
| details |
Late Tertiary |
Recent |
Worldwide |
Zaklinskaya,E.D. Phylogeny and classification of the Normapolles. |
1981 |
| details |
Maastrichtian |
|
USSR(Ukrainian SSR) |
Portnyagina,L.A. Normapolles pollen in Upper Cretaceous and Palaeogene deposits of the Skale zone of the Carpathians. |
1981 |
| details |
|
|
Europe |
Kedves,M. Devolopment of the European Brevaxones pollen grains and the main stages of the evolution during the Lower and Middle Senonian. |
1983 |
| details |
Early Miocene |
Middle Miocene |
India(Kerala) |
Singh,H.P. et al. Tertiary palynology of Kerala Basin: An overview. (In: Proceeding of the Symposium on the Vistas in Indian Palaeobotany. K.P.Jain and R.S.Tiwari, editors) |
1990 |