Laevigatosporites |
Laevigatosporites gracilis
|
Montana |
Early Paleocene |
|
Laevigatosporites |
Laevigatosporites discordatus
|
Montana |
Early Paleocene |
|
Cyathidites |
Cyathidites minor
|
Montana |
Early Paleocene |
|
Intertriletes |
Intertriletes furcosus
|
Montana |
Early Paleocene |
|
Gleicheniidites |
Gleicheniidites senonicus
|
Montana |
Early Paleocene |
|
Triporopollenites |
Triporopollenites subtriangulus
|
Montana |
Late Cretaceous |
|
Leptolepidites |
Leptolepidites major
|
Montana |
Late Cretaceous |
|
Cedripites |
Cedripites parvus
|
Montana |
Late Cretaceous |
|