Tricolporopollenites |
Tricolporopollenites striatus
|
South Dakota |
Late Cretaceous |
Early Paleocene |
Tricolporopollenites |
Tricolporopollenites tectatus
|
South Dakota |
Late Cretaceous |
Early Paleocene |
Tricolporopollenites |
Tricolporopollenites vulvatus
|
South Dakota |
Late Cretaceous |
Early Paleocene |
Trilobopollenites |
Trilobopollenites reticulatus
|
South Dakota |
Late Cretaceous |
Early Paleocene |
Trilobopollenites |
Trilobopollenites striatus
|
South Dakota |
Late Cretaceous |
Early Paleocene |
Triporopollenites |
Triporopollenites endoplicatus
|
South Dakota |
Late Cretaceous |
Early Paleocene |
Triporopollenites |
Triporopollenites micratus
|
South Dakota |
Late Cretaceous |
Early Paleocene |
Wodehouseia |
Wodehouseia fimbriata
|
South Dakota |
Late Cretaceous |
Early Paleocene |
Wodehouseia |
Wodehouseia spinata
|
South Dakota |
Late Cretaceous |
Early Paleocene |