Aquilapollenites |
Aquilapollenites reticulatus
|
Montana |
Late Cretaceous |
|
Azolla |
Azolla cretacea
|
Montana |
Cretaceous |
Tertiary |
Botryococcus |
Botryococcus sp
|
Montana |
Cretaceous |
Tertiary |
Calamospora |
Calamospora mesozoica
|
Montana |
Late Cretaceous |
Paleocene |
Camarozonosporites |
Camarozonosporites heskemensis
|
Montana |
Late Cretaceous |
|
Cedripites |
Cedripites parvus
sp. nov. |
Montana |
Early Paleocene |
|
Cicatricosisporites |
Cicatricosisporites carlylensis
|
Montana |
Late Cretaceous |
|
Cicatricosisporites |
Cicatricosisporites dorogensis
|
Montana |
Late Cretaceous |
|
Cingulatisporites |
Cingulatisporites dakotaensis
|
Montana |
Late Cretaceous |
Early Paleocene |
Cingulatisporites |
Cingulatisporites radiatus
|
Montana |
Early Tertiary |
|
Cingulatisporites |
Cingulatisporites scabratus
|
Montana |
Late Cretaceous |
|
Clavatricolpites |
Clavatricolpites prolatus
|
Montana |
Early Paleocene |
|
Concavisporites |
Concavisporites jurienensis
|
Montana |
Late Cretaceous |
|
Concavisporites |
Concavisporites rugulatus
|
Montana |
Cretaceous |
Tertiary |
Converrucosisporites |
Converrucosisporites sp
|
Montana |
Late Cretaceous |
|
Corylus |
Corylus granilabratus
|
Montana |
Late Cretaceous |
|
Corylus |
Corylus granilabratus
|
South Dakota |
Paleocene |
|