Polypodiaceae |
Polypodiaceae sp. Mart.& Rous.,1966
sp. nov. |
Alaska |
Oligocene |
|
Polypodiaceae |
Polypodiaceae sp. Piel,1971
sp. nov. |
Alaska |
Oligocene |
|
Pseudolaesopollis |
Pseudolaesopollis sp. Ridg.,et al,1995
sp. nov. |
Alaska |
Oligocene |
|
Pseudotsuga |
Pseudotsuga sp
|
Alaska |
Oligocene |
|
Pseudotsuga |
Pseudotsuga sp
|
Alaska |
Oligocene |
|
Pseudotsuga |
Pseudotsuga sp
|
Alaska |
Oligocene |
|
Pterocarya |
Pterocarya sp
|
Alaska |
Oligocene |
|
Pterocarya |
Pterocarya stellatus
|
Alaska |
Oligocene |
|
Quercus |
Quercus sp
|
Alaska |
Oligocene |
|
Ranunculacidites |
Ranunculacidites striatus
|
Alaska |
Oligocene |
|
Ranunculacidites |
Ranunculacidites striatus
|
Alaska |
Oligocene |
|
Sciadopitys |
Sciadopitys sp
|
Alaska |
Oligocene |
|
Sciadopitys |
Sciadopitys sp
|
Alaska |
Oligocene |
|
Selaginella |
Selaginella sinuites
|
Alaska |
Oligocene |
|
Selagosporis |
Selagosporis sp
|
Alaska |
Oligocene |
|
Sigmopollis |
Sigmopollis sp
|
Alaska |
Oligocene |
|
Sphagnum |
Sphagnum antiquasporites
|
Alaska |
Oligocene |
|