Tricolporopollenites |
Tricolporopollenites kruschi
|
Oklahoma |
Campanian |
|
Extratriporopollenites |
Extratriporopollenites audax
|
Oklahoma |
Campanian |
|
Extratriporopollenites |
Extratriporopollenites thiergartii
|
Oklahoma |
Campanian |
|
Plicapollis |
Plicapollis conserta
|
Oklahoma |
Campanian |
|
Proteacidites |
Proteacidites thalmannii
|
Oklahoma |
Campanian |
|
Subtriporopollenites |
Subtriporopollenites simplex
|
Oklahoma |
Campanian |
|
Triatriopollenites |
Triatriopollenites concavus
|
Oklahoma |
Campanian |
|
Triatriopollenites |
Triatriopollenites coryphaeus
|
Oklahoma |
Campanian |
|
Triporopollenites |
Triporopollenites robustus
|
Oklahoma |
Campanian |
|
Trudopollis |
Trudopollis obexemplum
|
Oklahoma |
Campanian |
|
Interporopollenites |
Interporopollenites subtrudens
|
Oklahoma |
Campanian |
|
Vacuopollis |
Vacuopollis pyramis
|
Oklahoma |
Campanian |
|
Polyatriopollenites |
Polyatriopollenites candidus
|
Oklahoma |
Campanian |
|
Polyatriopollenites |
Polyatriopollenites stellatus
|
Oklahoma |
Campanian |
|
Periporopollenites |
Periporopollenites multiplex
|
Oklahoma |
Campanian |
|
Palaeoperidinium |
Palaeoperidinium ventriosum
|
Oklahoma |
Campanian |
|
Spinidinium |
Spinidinium densispinatum
|
Oklahoma |
Campanian |
|