Insulapollenites |
Insulapollenites rugulatus
|
Colorado |
Paleocene |
|
Insulapollenites |
Insulapollenites rugulatus
|
Utah |
Paleocene |
|
Maceopolipollenites |
Maceopolipollenites
|
Colorado |
Early Paleocene |
|
Maceopolipollenites |
Maceopolipollenites
|
Utah |
Early Paleocene |
|
Momipites |
Momipites coryloides
|
Colorado |
Paleocene |
Eocene |
Momipites |
Momipites coryloides
|
Utah |
Paleocene |
Eocene |
Momipites |
Momipites triradiatus
|
Colorado |
Eocene |
|
Momipites |
Momipites triradiatus
|
Utah |
Eocene |
|
Pistillipollenites |
Pistillipollenites
|
Colorado |
Late Paleocene |
Early Eocene |
Pistillipollenites |
Pistillipollenites
|
Utah |
Late Paleocene |
Early Eocene |
Platycarya |
Platycarya
|
Colorado |
Early Eocene |
|
Platycarya |
Platycarya
|
Utah |
Early Eocene |
|
Proteacidites |
Proteacidites
|
Colorado |
Cretaceous |
|
Proteacidites |
Proteacidites
|
Utah |
Cretaceous |
|
Rosannia |
Rosannia
|
Colorado |
Late Eocene |
|
Rosannia |
Rosannia
|
Utah |
Late Eocene |
|
Simmondsia |
Simmondsia
|
Colorado |
Eocene |
|