Sphagnum |
Sphagnum sp
|
Alaska |
Oligocene |
|
Sphagnum |
Sphagnum sp
|
Alaska |
Oligocene |
|
Sphagnum |
Sphagnum stereoides
|
Alaska |
Oligocene |
|
Sphagnum |
Sphagnum triangularum
|
Alaska |
Oligocene |
|
Spinidinium |
Spinidinium sp
|
Alaska |
Oligocene |
|
Spinidinium |
Spinidinium sp
|
Alaska |
Oligocene |
|
Spinidinium |
Spinidinium sp
|
Alaska |
Oligocene |
|
Spinidinium |
Spinidinium sp
|
Alaska |
Oligocene |
|
Spiniferites |
Spiniferites ramosus
|
Alaska |
Oligocene |
|
Spiniferites |
Spiniferites ramosus
|
Alaska |
Oligocene |
|
Spiniferites |
Spiniferites sp
|
Alaska |
Oligocene |
|
Spinulaepollis |
Spinulaepollis arceuthobioides
|
Alaska |
Oligocene |
|
Spinulaepollis |
Spinulaepollis sp
|
Alaska |
Oligocene |
|
Stereisporites |
Stereisporites semigranuloides
|
Alaska |
Oligocene |
|
Taxodiaceae |
Taxodiaceae sp
|
Alaska |
Oligocene |
|
Taxodiaceae |
Taxodiaceae sp
|
Alaska |
Oligocene |
|
Tilia |
Tilia crassipites
|
Alaska |
Oligocene |
|