| link
|
From
|
To
|
Geolocation
|
Author - title
|
Year
|
|---|---|---|---|---|---|
| details | Hauterivian | Barremian | Alaska | Timmcke,T.A. Palynolgoy of the Lower Cretaceous Pebble Shale Unit, Point Barrow, Alaska. | 1981 |
| details | Jurassic | Early Maastrichtian | Alaska | Bujak Davies Group Palynological analysis of 48 outcrop samples from the Colville River and Ivishak River areas, Northern Alaska. | 1989 |
| details | Berriasian | Valanginian | Africa | Williams,G.L. et al. Palynological stratigraphy of Deep Sea Drilling Project Site 416. | 1980 |