Chatangiella |
Chatangiella sp
|
Alaska |
Santonian |
Paleocene |
Chatangiella |
Chatangiella sp
|
Alaska |
Campanian |
Maestrichtian |
Chatangiella |
Chatangiella sp
|
Alaska |
Senonian |
|
Chatangiella |
Chatangiella sp
|
Alaska |
Eocene |
|
Chatangiella |
Chatangiella sp
|
Alaska |
Senonian |
|
Chlamydophorella |
Chlamydophorella nyei
|
Alaska |
Early Cretaceous |
Campanian |
Cicatricosisporites |
Cicatricosisporites australiensis
|
Alaska |
Eocene |
|
Classopollis |
Classopollis classoides
|
Alaska |
Early Jurassic |
Neocomian |
Classopollis |
Classopollis classoides
|
Alaska |
Neocomian |
|
Cleistosphaeridium |
Cleistosphaeridium sp
|
Alaska |
Hauterivian |
Barremian |
Cribroperidinium |
Cribroperidinium edwardsii
|
Alaska |
Neocomian |
|
Cycadopites |
Cycadopites sp
|
Alaska |
Triassic |
|
Cycadopites |
Cycadopites sp
|
Alaska |
Neogene |
|
Cyclonephelium |
Cyclonephelium distinctum
|
Alaska |
Early Cretaceous |
Neogene |
Cyclonephelium |
Cyclonephelium distinctum
|
Alaska |
Neocomian |
|
Cyclonephelium |
Cyclonephelium exuberans
|
Alaska |
Paleocene |
Neogene |
Deflandrea |
Deflandrea diebelii
|
Alaska |
Santonian |
Paleocene |