Baculatisporites |
Baculatisporites comaumensis
|
Alaska |
Early Triassic |
Cretaceous |
Balmeisporites |
Balmeisporites holodictyus
|
Alaska |
Early Cretaceous |
|
Balmeisporites |
Balmeisporites holodictyus
|
Alaska |
Late Cretaceous |
|
Bennettiteaepollenites |
Bennettiteaepollenites minimus
|
Alaska |
Barremian |
Late Albian |
Biretisporites |
Biretisporites potoniaei
|
Alaska |
Early Cretaceous |
Early Cenomanian |
Callialasporites |
Callialasporites dampieri
|
Alaska |
Jurassic |
Eocene |
Camarozonosporites |
Camarozonosporites ambigens
|
Alaska |
Albian |
Cenomanian |
Camarozonosporites |
Camarozonosporites rudis
|
Alaska |
Late Triassic |
Cenomanian |
Cedripites |
Cedripites canadensis
|
Alaska |
Barremian |
Early Cenomanian |
Cedripites |
Cedripites cretaceus
|
Alaska |
Barremian |
Early Cenomanian |
Cerebropollenites |
Cerebropollenites mesozoicus
|
Alaska |
Jurassic |
Cretaceous |
Chomotriletes |
Chomotriletes fragilis
|
Alaska |
Neocomian |
Early Cenomanian |
Cicatricosisporites |
Cicatricosisporites annulatus
|
Alaska |
Cretaceous |
|
Cicatricosisporites |
Cicatricosisporites augustus
|
Alaska |
Middle Albian |
Early Cenomanian |
Cicatricosisporites |
Cicatricosisporites australiensis
|
Alaska |
Cretaceous |
|
Cicatricosisporites |
Cicatricosisporites baconicus
|
Alaska |
Aptian |
Maastrichtian |
Cicatricosisporites |
Cicatricosisporites exilioides
|
Alaska |
Middle Albian |
Late Albian |