| link
|
From
|
To
|
Geolocation
|
Author - title
|
Year
|
|---|---|---|---|---|---|
| details | Middle Albian | Late Albian | Canada(Alberta) | Norris,G. Spores and pollen from the Lower Colorado (Albian-?Cenomanian) of Central Alberta. | 1967 |
| details | Cenomanian | Minnesota | Norris,G. Spores and pollen from the Lower Colorado (Albian-?Cenomanian) of Central Alberta. | 1967 |