Abies |
Abies
|
Colorado |
Late Oligocene |
|
Abies |
Abies concoloripites
|
Wyoming |
Eocene |
|
Abietineaepollenites |
Abietineaepollenites grandivescipites
|
Wyoming |
Eocene |
|
Abietineaepollenites |
Abietineaepollenites microalatus
|
Germany |
Oligocene |
|
Abietineaepollenites |
Abietineaepollenites sp
|
Portugal |
Late Cenomanian |
Early Senonian |
Abietineaepollenites |
Abietineaepollenites sp
|
Montana |
Paleocene |
|
Abietipites |
Abietipites antiquus
|
Wyoming |
Eocene |
|
Acacia |
Acacia sp
|
Colombia |
Oligocene |
|
Acer |
Acer
|
Colorado |
Late Oligocene |
|
Ailanthipites |
Ailanthipites berryi
|
Wyoming |
Eocene |
|
Ailanthipites |
Ailanthipites pacatus
|
Germany |
Oligocene |
|
Alangiopollis |
Alangiopollis sp
|
Germany |
Oligocene |
|
Alnipollenites |
Alnipollenites sp
|
Montana |
Paleocene |
|
Alnipollenites |
Alnipollenites speciipites
|
Wyoming |
Eocene |
|
Alnipollenites |
Alnipollenites verus
|
Germany |
Oligocene |
|
Alnus |
Alnus
|
California |
Middle Eocene |
|
Anacardiaceae |
Anacardiaceae
|
California |
Middle Eocene |
|