- Author:
- Langenheim,R.L.;Smiley,C.J.;Gray,J.
- Year:
- 1960
- Title:
- Cretaceous Amber from the Arctic Coastal Plain of Alaska
- Reference:
- Langenheim,R.L. et al. (1960) Cretaceous Amber from the Arctic Coastal Plain of Alaska Geological Society of America Bulletin Vol. 71 # 9 P. 1345- 1356
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Caytonanthus | Caytonanthus | Alaska(North Slope) | Aptian | Cenomanian |
| Caytoniales | Caytoniales | Alaska(North Slope) | Aptian | Cenomanian |
| Conifers | Conifers | Alaska(North Slope) | Aptian | Cenomanian |
| Ginkgoales | Ginkgoales | Alaska(North Slope) | Aptian | Cenomanian |
| Laevigatosporites | Laevigatosporites | Alaska(North Slope) | Aptian | Cenomanian |
| Lygodium | Lygodium | Alaska(North Slope) | Aptian | Cenomanian |
| Mohria | Mohria | Alaska(North Slope) | Aptian | Cenomanian |
| Osmunda | Osmunda | Alaska(North Slope) | Aptian | Cenomanian |
| Picea | Picea | Alaska(North Slope) | Aptian | Cenomanian |
| Pinus | Pinus | Alaska(North Slope) | Aptian | Cenomanian |