Proteacidites |
Proteacidites thalmannii
|
Montana |
Late Cretaceous |
|
Proteacidites |
Proteacidites marginus
|
Montana |
Late Cretaceous |
|
Proteacidites |
Proteacidites retusus
|
Montana |
Late Cretaceous |
|
Kurtzipites |
Kurtzipites trispissatus
|
Montana |
Late Cretaceous |
|
Peromonolites |
Peromonolites granulatus
sp. nov. |
Montana |
Late Cretaceous |
|
Engelhardtioipollenites |
Engelhardtioipollenites spackmanius
|
Montana |
Late Cretaceous |
|
Momipites |
Momipites incompletus
|
Montana |
Late Cretaceous |
|
Ulmoideipites |
Ulmoideipites tricostatus
|
Montana |
Late Cretaceous |
|
Triatriopollenites |
Triatriopollenites granilabratus
|
Montana |
Late Cretaceous |
|
Ulmipollenites |
Ulmipollenites undulosus
|
Montana |
Late Cretaceous |
|
Ephedripites |
Ephedripites undulatus
sp. nov. |
Montana |
Late Cretaceous |
|
Pterocaryapollenites |
Pterocaryapollenites stellatus
|
Montana |
Late Cretaceous |
|
Alnipollenites |
Alnipollenites verus
|
Montana |
Late Cretaceous |
|
Styx |
Styx major
sp. nov. |
Montana |
Late Cretaceous |
Paleocene |
Tetracolpites |
Tetracolpites quadratus
|
Montana |
Late Cretaceous |
|
Aquilapollenites |
Aquilapollenites polaris
|
Montana |
Late Cretaceous |
|
Aquilapollenites |
Aquilapollenites pulvinus
|
Montana |
Late Cretaceous |
|