Betula |
Betula infrequens
|
South Dakota |
Paleocene |
|
Betulaceoipollenites |
Betulaceoipollenites infrequens
|
South Dakota |
Paleocene |
|
Triprojectus |
Triprojectus dispositus
|
USSR(WSL) |
Maastrichtian |
Danian |
Aquilapollenites |
Aquilapollenites dispositus
|
USSR(WSL) |
Maastrichtian |
Danian |
Aquilapollenites |
Aquilapollenites echinatus
|
USSR(WSL) |
Maastrichtian |
Danian |
Triprojectus |
Triprojectus echinatus
|
USSR(WSL) |
Maastrichtian |
Danian |
Aquilapollenites |
Aquilapollenites magnus
|
USSR(WSL) |
Early Maastrichtian |
|
Projectoporites |
Projectoporites magnus
|
USSR(WSL) |
Early Maastrichtian |
|