Simmondsia |
Simmondsia
|
Utah |
Eocene |
|
Syncolpate pollen |
Syncolpate pollen
|
Utah |
Late Eocene |
|
Tilia |
Tilia
|
Colorado |
Eocene |
|
Tilia |
Tilia
|
Utah |
Eocene |
|
Tiliaepollenites |
Tiliaepollenites
|
Colorado |
Late Paleocene |
Early Eocene |
Tiliaepollenites |
Tiliaepollenites
|
Utah |
Late Paleocene |
Early Eocene |
Tricolporate pollen |
Tricolporate pollen
|
Utah |
Late Eocene |
|
Trilete spore |
Trilete spore
|
Utah |
Eocene |
|
Ulmipollenites |
Ulmipollenites
|
Colorado |
Early Eocene |
|
Ulmipollenites |
Ulmipollenites
|
Utah |
Early Eocene |
|
Ulmoideipites |
Ulmoideipites tricostatus
|
Colorado |
Paleocene |
Eocene |
Ulmoideipites |
Ulmoideipites tricostatus
|
Utah |
Paleocene |
Eocene |