Tricolpites |
Tricolpites hians
|
North Dakota |
Maastrichtian |
Early Paleocene |
Tricolpites |
Tricolpites microreticulatus
|
Wyoming |
Maastrichtian |
|
Tricolpites |
Tricolpites microreticulatus
|
North Dakota |
Maastrichtian |
|
Tricolpites |
Tricolpites parvistriatus
|
North Dakota |
Maastrichtian |
Early Paleocene |
Tricolpites |
Tricolpites sp
|
Wyoming |
Early Paleocene |
|
Triporopollenites |
Triporopollenites sp
|
Wyoming |
Early Paleocene |
|
Triporopollenites |
Triporopollenites sp.A
sp. nov. |
Wyoming |
Maastrichtian |
Early Paleocene |
Triporopollenites |
Triporopollenites sp.B
sp. nov. |
Wyoming |
Maastrichtian |
Early Paleocene |
Triporopollenites |
Triporopollenites sp.B
sp. nov. |
North Dakota |
Maastrichtian |
Early Paleocene |
Trisectoris |
Trisectoris sp
|
Wyoming |
Maastrichtian |
|
Ulmipollenites |
Ulmipollenites krempii
|
Wyoming |
Early Paleocene |
|
Ulmipollenites |
Ulmipollenites sp
|
Wyoming |
Maastrichtian |
Early Paleocene |
Ulmipollenites |
Ulmipollenites sp
|
North Dakota |
Maastrichtian |
Early Paleocene |
Wodehouseia |
Wodehouseia spinata
|
Wyoming |
Maastrichtian |
|
Wodehouseia |
Wodehouseia spinata
|
North Dakota |
Maastrichtian |
Early Paleocene |
Wodehouseia |
Wodehouseia spinata
|
North Dakota |
Maastrichtian |
|