Balmeisporites |
Balmeisporites auriculatus
|
Iowa |
Cenomanian |
|
Balmeisporites |
Balmeisporites auriculatus
|
Minnesota |
Cenomanian |
|
Balmeisporites |
Balmeisporites canadensis
|
Montana |
Campanian |
|
Balmeisporites |
Balmeisporites canadensis
|
Canada(Alberta) |
Maastrichtian |
|
Balmeisporites |
Balmeisporites canadensis
|
Canada(Alberta) |
Maastrichtian |
|
Balmeisporites |
Balmeisporites kondinskayae
|
Montana |
Campanian |
|
Balmeisporites |
Balmeisporites longirimosus
|
North Dakota |
Maastrichtian |
|
Balmeisporites |
Balmeisporites major
|
North Dakota |
Maastrichtian |
|
Balmeisporites |
Balmeisporites minutus
|
Iowa |
Cenomanian |
|
Balmeisporites |
Balmeisporites rarus
|
North Dakota |
Maastrichtian |
|
Balmeisporites |
Balmeisporites rigidus
sp. nov. |
Montana |
Maastrichtian |
|
Balmeisporites |
Balmeisporites sp.A
sp. nov. |
Iowa |
Cenomanian |
|
Monophyllosporites |
Monophyllosporites corynemorphus
|
Canada |
Maastrichtian |
|
Styx |
Styx bella
|
North Dakota |
Maastrichtian |
|
Styx |
Styx major
|
North Dakota |
Maastrichtian |
|
Styx |
Styx minor
|
North Dakota |
Maastrichtian |
|