Hystrichosphaeropsis |
Hystrichosphaeropsis obscura
|
Alaska |
Late Miocene |
|
Impagidinium |
Impagidinium californiense
|
Alaska |
Late Miocene |
|
Impagidinium |
Impagidinium japonicum
|
Alaska |
Late Pleistocene |
|
Impagidinium |
Impagidinium patulum
|
Alaska |
Late Miocene |
|
Impletosphaeridium |
Impletosphaeridium implicatum
|
Alaska |
Late Eocene |
|
Lejeunecysta |
Lejeunecysta hyalina
|
Alaska |
Oligocene |
|
Litosphaeridium |
Litosphaeridium parvum
|
Alaska |
Late Miocene |
|
Operculodinium |
Operculodinium centrocarpum
|
Alaska |
Late Pleistocene |
|
Pachysandra |
Pachysandra sp
|
Alaska |
Late Pliocene |
Early Pleistocene |
Paralecaniella |
Paralecaniella indentata
|
Alaska |
Late Eocene |
|
Pesavis |
Pesavis tagluensis
|
Alaska |
Middle Eocene |
|
Piceaepollenites |
Piceaepollenites sp
|
Alaska |
Late Pleistocene |
|
Pinuspollenites |
Pinuspollenites sp
|
Alaska |
Late Pleistocene |
|
Pistillipollenites |
Pistillipollenites mcgregorii
|
Alaska |
Late Eocene |
Early Oligocene |
Polypodiisporonites |
Polypodiisporonites sp
|
Alaska |
Late Miocene |
|
Polypodiisporonites |
Polypodiisporonites sp
|
Alaska |
Middle Miocene |
Late Miocene |
Quercoidites |
Quercoidites microhenrici
|
Alaska |
Early Pleistocene |
|