Extratriporopollenites |
Extratriporopollenites sp
|
Kansas |
Campanian |
Maastrichtian |
Subtriporopollenites |
Subtriporopollenites anulatus
|
Kansas |
Campanian |
Maastrichtian |
Oculopollis |
Oculopollis cardinalis
|
Kansas |
Campanian |
Maastrichtian |
Operculodinium |
Operculodinium centrocarpum
|
Kansas |
Campanian |
Maastrichtian |
Micrhystridium |
Micrhystridium sp
|
Kansas |
Campanian |
Maastrichtian |
Leiosphaeridia |
Leiosphaeridia sp
|
Kansas |
Campanian |
Maastrichtian |
Cymatiosphaera |
Cymatiosphaera punctifera
|
Kansas |
Campanian |
Maastrichtian |
Pterospermopsis |
Pterospermopsis australiensis
|
Kansas |
Campanian |
Maastrichtian |
Pterospermopsis |
Pterospermopsis aureolata
|
Kansas |
Campanian |
Maastrichtian |
Crassosphaera |
Crassosphaera concinna
|
Kansas |
Campanian |
Maastrichtian |
Oodnadattia |
Oodnadattia sp
|
Kansas |
Campanian |
Maastrichtian |
Hystrichosphaeridium |
Hystrichosphaeridium tubiferum
|
Kansas |
Campanian |
Maastrichtian |
Hystrichosphaeridium |
Hystrichosphaeridium complex
|
Kansas |
Campanian |
Maastrichtian |
Cordosphaeridium |
Cordosphaeridium sp
|
Kansas |
Campanian |
Maastrichtian |
Hystrichosphaera |
Hystrichosphaera sp
|
Kansas |
Campanian |
Maastrichtian |
Dinogymnium |
Dinogymnium nelsonense
|
Kansas |
Campanian |
Maastrichtian |
Dinogymnium |
Dinogymnium westralium
|
Kansas |
Campanian |
Maastrichtian |