Herendeenia |
Herendeenia pisciformis
|
Alaska |
Pleistocene |
|
Heteraulacacysta |
Heteraulacacysta leptalea
|
Alaska |
Late Eocene |
|
Ilexpollenites |
Ilexpollenites margaritus
|
Alaska |
Pleistocene |
|
Ilexpollenites |
Ilexpollenites sp
|
Alaska |
Pleistocene |
|
Impagidinium |
Impagidinium cornutum
|
Alaska |
Middle Miocene |
Late Neogene |
Impagidinium |
Impagidinium cornutum
|
Alaska |
Late Pliocene |
|
Impagidinium |
Impagidinium japonicum
|
Alaska |
Middle Eocene |
Middle Pleistocene |
Impagidinium |
Impagidinium patulum
|
Alaska |
Early Pliocene |
|
Impagidinium |
Impagidinium sp
|
Alaska |
Late Pliocene |
|
Impagidinium |
Impagidinium velorum
|
Alaska |
Late Eocene |
|
Impagidinium |
Impagidinium velorum
|
Alaska |
Late Eocene |
|
Impletosphaeridium |
Impletosphaeridium insolitum
|
Alaska |
Middle Eocene |
|
Isabelidinium |
Isabelidinium acuminatum
|
Alaska |
Late Neogene |
|
Juglanspollenites |
Juglanspollenites sp
|
Alaska |
Middle Eocene |
Pleistocene |
Laevigatosporites |
Laevigatosporites ovatus
|
Alaska |
Middle Eocene |
Pleistocene |
Laevigatosporites |
Laevigatosporites sp
|
Alaska |
Middle Eocene |
Pleistocene |
Lanternosphaeridium |
Lanternosphaeridium radiatum
|
Alaska |
Early Eocene |
Middle Eocene |