Aquilapollenites |
Aquilapollenites reticulatus
|
South Dakota |
Late Cretaceous |
|
Areoligera |
Areoligera senonensis
|
South Dakota |
Paleocene |
|
Azolla |
Azolla cretacea
sp. nov. |
South Dakota |
Late Cretaceous |
Paleocene |
Betula |
Betula infrequens
sp. nov. |
South Dakota |
Paleocene |
|
Caprifoliipites |
Caprifoliipites
|
Nd |
Nd |
|
Caprifoliipites |
Caprifoliipites longus
sp. nov. |
South Dakota |
Paleocene |
|
Cardioangulina |
Cardioangulina diaphana
|
South Dakota |
Late Cretaceous |
Paleocene |
Cardioangulina |
Cardioangulina diaphana
|
Montana |
Paleocene |
|
Carpinus |
Carpinus
|
Nd |
Nd |
|
Carpinus |
Carpinus subtriangula
sp. nov. |
South Dakota |
Paleocene |
|
Carya |
Carya
|
Nd |
Nd |
|
Carya |
Carya paleocenica
sp. nov. |
South Dakota |
Paleocene |
|
Cicatricosisporites |
Cicatricosisporites paradorogensis
|
Nd |
Nd |
|
Cicatricosisporites |
Cicatricosisporites radiatus
|
Nd |
Nd |
|
Cingulatisporites |
Cingulatisporites dakotaensis
sp. nov. |
South Dakota |
Late Cretaceous |
Paleocene |
Cingulatisporites |
Cingulatisporites radiatus
sp. nov. |
South Dakota |
Paleocene |
|
Concavisporites |
Concavisporites obtusangulus
|
Nd |
Nd |
|