Myricipites |
Myricipites dubius
|
Montana |
Early Tertiary |
|
Nannoceratopsis |
Nannoceratopsis sp
|
Mexico |
Jurassic |
|
Paraalnipollenites |
Paraalnipollenites alterniporus
|
Montana |
Early Tertiary |
|
Pareodinia |
Pareodinia groenlandica
|
Mexico |
Jurassic |
|
Peridinium |
Peridinium sp
|
Montana |
Early Tertiary |
|
Pesavis |
Pesavis tagluensis
|
Canada(Yukon) |
Middle Eocene |
|
Picea |
Picea grandivescipites
|
Montana |
Early Tertiary |
|
Pinus |
Pinus haploxylon
|
Montana |
Early Tertiary |
|
Pinus |
Pinus ruginosa
|
Montana |
Early Tertiary |
|
Pinus |
Pinus semicircularis
|
Montana |
Early Tertiary |
|
Pinuspollenites |
Pinuspollenites constrictus
|
Mexico |
Senonian |
|
Pistillipollenites |
Pistillipollenites mcgregorii
|
Canada(Yukon) |
Middle Eocene |
|
Pseudoceratium |
Pseudoceratium asymmetricum
|
Mexico |
Albian |
|
Pseudoceratium |
Pseudoceratium sp
|
Mexico |
Senonian |
|
Schizosporis |
Schizosporis laevigatus
|
Montana |
Early Tertiary |
|
Sphagnum |
Sphagnum
|
Montana |
Early Tertiary |
|
Sphagnumsporites |
Sphagnumsporites antiquasporites
|
Montana |
Early Tertiary |
|