Hystrichosphaeridium |
Hystrichosphaeridium readei
|
Utah |
Late Cretaceous |
|
Hystrichosphaeridium |
Hystrichosphaeridium readei
|
Colorado |
Late Cretaceous |
|
Hystrichosphaeridium |
Hystrichosphaeridium tubiferum
|
Utah |
Late Cretaceous |
|
Hystrichosphaeridium |
Hystrichosphaeridium tubiferum
|
Colorado |
Late Cretaceous |
|
Inaperturopollenites |
Inaperturopollenites dubius
|
Utah |
Late Cretaceous |
|
Inaperturopollenites |
Inaperturopollenites dubius
|
Colorado |
Late Cretaceous |
|
Inaperturopollenites |
Inaperturopollenites magnus
|
Utah |
Late Cretaceous |
|
Inaperturopollenites |
Inaperturopollenites magnus
|
Colorado |
Late Cretaceous |
|
Klukisporites |
Klukisporites variegatus
|
Utah |
Late Cretaceous |
|
Klukisporites |
Klukisporites variegatus
|
Colorado |
Late Cretaceous |
|
Komewuia |
Komewuia glabra
|
Utah |
Late Cretaceous |
|
Komewuia |
Komewuia glabra
|
Colorado |
Late Cretaceous |
|
Laevigatosporites |
Laevigatosporites anomalus
|
Utah |
Late Cretaceous |
|
Laevigatosporites |
Laevigatosporites anomalus
|
Colorado |
Late Cretaceous |
|
Laevigatosporites |
Laevigatosporites gracilis
|
Utah |
Late Cretaceous |
|
Laevigatosporites |
Laevigatosporites gracilis
|
Colorado |
Late Cretaceous |
|
Laevigatosporites |
Laevigatosporites haardtii
|
Utah |
Late Cretaceous |
|