Polypodiaceae |
Polypodiaceae sp. Piel,1971
sp. nov. |
Alaska |
Oligocene |
|
Pseudolaesopollis |
Pseudolaesopollis sp. Ridg.,et al,1995
sp. nov. |
Alaska |
Oligocene |
|
Acer |
Acer sp.2 Piel,1971
sp. nov. |
Alaska |
Oligocene |
|
Periporopollenites |
Periporopollenites sp.A
sp. nov. |
Alaska |
Oligocene |
|
Periporopollenites |
Periporopollenites sp.B
sp. nov. |
Alaska |
Oligocene |
|
Parviprojectus |
Parviprojectus sp.B Ridg.et al,1995
sp. nov. |
Alaska |
Oligocene |
|
Parviprojectus |
Parviprojectus sp.B Ridg.et al,1995
sp. nov. |
Alaska |
Oligocene |
|
Pterocarya |
Pterocarya stellatus
|
Alaska |
Oligocene |
|
Sphagnum |
Sphagnum stereoides
|
Alaska |
Oligocene |
|
Ranunculacidites |
Ranunculacidites striatus
|
Alaska |
Oligocene |
|
Ranunculacidites |
Ranunculacidites striatus
|
Alaska |
Oligocene |
|
Aceripollenites |
Aceripollenites tener
|
Alaska |
Oligocene |
|
Sphagnum |
Sphagnum triangularum
|
Alaska |
Oligocene |
|
Alnus |
Alnus verus
|
Alaska |
Oligocene |
|
Laciniadinium |
Laciniadinium williamsii
|
Alaska |
Oligocene |
|