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
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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