Inaperturopollenites |
Inaperturopollenites dubius
|
Kansas |
Cenomanian |
|
Concavissimisporites |
Concavissimisporites verrucosus
|
Nebraska |
Cenomanian |
|
Perinopollenites |
Perinopollenites elatoides
|
Nebraska |
Cenomanian |
|
Clavatipollenites |
Clavatipollenites hughesii
|
Nebraska |
Cenomanian |
|
Cycadopites |
Cycadopites formosus
|
Nebraska |
Cenomanian |
|
Laevigatosporites |
Laevigatosporites ovatus
|
Nebraska |
Cenomanian |
|
Alisporites |
Alisporites bilateralis
|
Nebraska |
Cenomanian |
|
Parvisaccites |
Parvisaccites granisaccus
|
Nebraska |
Cenomanian |
|
Abietineaepollenites |
Abietineaepollenites microreticulatus
|
Nebraska |
Cenomanian |
|
Ephedripites |
Ephedripites sp
|
Nebraska |
Cenomanian |
|
Rugubivesiculites |
Rugubivesiculites rugosus
|
Nebraska |
Cenomanian |
|
Tricolpites |
Tricolpites sagax
|
Nebraska |
Cenomanian |
|
Densoisporites |
Densoisporites perinatus
|
Nebraska |
Cenomanian |
|
Monosulcites |
Monosulcites sp
|
Nebraska |
Cenomanian |
|
Tricolpites |
Tricolpites granulosus
|
Nebraska |
Cenomanian |
|
Taurocusporites |
Taurocusporites segmentatus
|
Nebraska |
Cenomanian |
|
Retitriletes |
Retitriletes crassimacerius
|
Nebraska |
Cenomanian |
|