Aquilapollenites |
Aquilapollenites senegalensis
|
Montana |
Maastrichtian |
|
Aquilapollenites |
Aquilapollenites sp
|
Montana |
Maastrichtian |
|
Araucariacites |
Araucariacites sp
|
Montana |
Paleocene |
|
Azolla |
Azolla circinata
|
Montana |
Maastrichtian |
|
Azolla |
Azolla cretacea
|
Montana |
Maastrichtian |
Paleocene |
Azolla |
Azolla filiformis
sp. nov. |
Montana |
Maastrichtian |
|
Azolla |
Azolla filiformis
sp. nov. |
Montana |
Maastrichtian |
Paleocene |
Betula |
Betula infrequens
|
Montana |
Paleocene |
|
Betula |
Betula infrequens
|
South Dakota |
Paleocene |
|
Betulaceoipollenites |
Betulaceoipollenites infrequens
|
Montana |
Paleocene |
|
Betulaceoipollenites |
Betulaceoipollenites infrequens
|
South Dakota |
Paleocene |
|
Calamospora |
Calamospora nathorstii
|
Montana |
Maastrichtian |
Paleocene |
Cedripites |
Cedripites parvus
|
Montana |
Maastrichtian |
Paleocene |
Chomotriletes |
Chomotriletes sp
|
Montana |
Maastrichtian |
|
Cicatricosisporites |
Cicatricosisporites dorogensis
|
Montana |
Maastrichtian |
Paleocene |
Cingulatisporites |
Cingulatisporites dakotaensis
|
Montana |
Maastrichtian |
Paleocene |
Circulina |
Circulina parva
|
Montana |
Maastrichtian |
Paleocene |