| link
|
From
|
To
|
Geolocation
|
Author - title
|
Year
|
|---|---|---|---|---|---|
| details | Aptian | Brazil(Ceara) | de Lima,M.R. Palynological study of the Cretaceous sediments from the Ico Basin, Ceara State, Brazil | 1990 | |
| details | Albian | Canada(Alberta) | Brideaux,W.W. Palynology of the Lower Colorado Group (Late Lower Cretaceous) and its lithological equivalents in central and west-central Alberta, Canada. | 1968 | |
| details | Middle Albian | Oklahoma | Srivastava,S.K. Microspores from the Fredericksburgh Group (Albian) of the southern United States. | 1975 |