Alterbia |
Alterbia sp.A
sp. nov. |
Wyoming |
Early Cenomanian |
Late Turonian |
Alterbia |
Alterbia sp.A
sp. nov. |
Utah |
Early Cenomanian |
Late Turonian |
Alterbia |
Alterbia sp.B
sp. nov. |
Wyoming |
Early Campanian |
|
Alterbia |
Alterbia sp.B
sp. nov. |
Utah |
Early Campanian |
|
Appendicisporites |
Appendicisporites auritus
|
Wyoming |
Late Albian |
Early Coniacian |
Appendicisporites |
Appendicisporites auritus
|
Utah |
Late Albian |
Early Coniacian |
Appendicisporites |
Appendicisporites unicus
|
Wyoming |
Late Albian |
|
Appendicisporites |
Appendicisporites unicus
|
Utah |
Late Albian |
|
Aquilapollenites |
Aquilapollenites quadrilobus
|
Wyoming |
Early Campanian |
Maastrichtian |
Aquilapollenites |
Aquilapollenites quadrilobus
|
Utah |
Early Campanian |
Maastrichtian |
Asteropollis |
Asteropollis asteroides
|
Wyoming |
Middle Albian |
|
Asteropollis |
Asteropollis asteroides
|
Utah |
Middle Albian |
|
Chatangiella |
Chatangiella victoriensis
|
Wyoming |
Coniacian |
Early Campanian |
Chatangiella |
Chatangiella victoriensis
|
Utah |
Coniacian |
Early Campanian |
Cribroperidinium |
Cribroperidinium edwardsii
|
Wyoming |
Late Albian |
Middle Turonian |
Cribroperidinium |
Cribroperidinium edwardsii
|
Utah |
Late Albian |
Middle Turonian |
Dinogymnium |
Dinogymnium sp.A
sp. nov. |
Wyoming |
Early Coniacian |
Early Campanian |