Reticulatosphaera |
Reticulatosphaera actinocoronata
|
Alaska |
Late Miocene |
|
Salixipollenites |
Salixipollenites discoloripites
|
Alaska |
Late Pliocene |
Early Pleistocene |
Spiniferites |
Spiniferites hexatypicus
|
Alaska |
Late Miocene |
|
Spiniferites |
Spiniferites membranaceus
|
Alaska |
Late Pleistocene |
|
Spiniferites |
Spiniferites ramosus
|
Alaska |
Late Pleistocene |
|
Spiniferites |
Spiniferites ramosus
|
Alaska |
Late Miocene |
|
Systematophora |
Systematophora ancyrea
|
Alaska |
Late Miocene |
|
Taxodiaceaepollenites |
Taxodiaceaepollenites sp
|
Alaska |
Late Pliocene |
Early Pleistocene |
Trinovantedinium |
Trinovantedinium boreale
|
Alaska |
Middle Miocene |
|
Trivestibulopollenites |
Trivestibulopollenites sp
|
Alaska |
Late Pleistocene |
|
Tsugaepollenites |
Tsugaepollenites sp
|
Alaska |
Late Pliocene |
Late Pleistocene |
Tuberculodinium |
Tuberculodinium rossignoliae
|
Alaska |
Late Miocene |
|
Tuberculodinium |
Tuberculodinium vancampoae
|
Alaska |
Late Miocene |
|
Ulmipollenites |
Ulmipollenites undulosus
|
Alaska |
Late Pliocene |
Early Pleistocene |
Wilsonidium |
Wilsonidium intermedium
|
Alaska |
Early Eocene |
Middle Eocene |