Dictyotidium |
Dictyotidium sp.1
sp. nov. |
Oklahoma |
Early Chesterian |
Middle Chesterian |
Pterospermopsis |
Pterospermopsis sp
|
Oklahoma |
Early Chesterian |
Middle Chesterian |
Baltisphaeridium |
Baltisphaeridium sp.2
sp. nov. |
Oklahoma |
Early Chesterian |
Middle Chesterian |
Cymatiosphaera |
Cymatiosphaera pavimenta
|
Oklahoma |
Early Chesterian |
Middle Chesterian |
Baltisphaeridium |
Baltisphaeridium longispinosum
|
Oklahoma |
Early Chesterian |
Middle Chesterian |
Baltisphaeridium |
Baltisphaeridium brevispinosum
|
Oklahoma |
Early Chesterian |
Middle Chesterian |
Baltisphaeridium |
Baltisphaeridium dilatispinosum
|
Oklahoma |
Early Chesterian |
Middle Chesterian |
Baltisphaeridium |
Baltisphaeridium traumaticum
|
Oklahoma |
Early Chesterian |
Middle Chesterian |
Baltisphaeridium |
Baltisphaeridium sp.1
sp. nov. |
Oklahoma |
Early Chesterian |
Middle Chesterian |
Micrhystridium |
Micrhystridium stellatum
|
Oklahoma |
Early Chesterian |
Middle Chesterian |
Micrhystridium |
Micrhystridium sp.1
sp. nov. |
Oklahoma |
Early Chesterian |
Middle Chesterian |
Veryhachium |
Veryhachium sp
|
Oklahoma |
Early Chesterian |
Middle Chesterian |
Leiosphaeridia |
Leiosphaeridia sp.1
sp. nov. |
Oklahoma |
Early Chesterian |
Middle Chesterian |
Tasmanites |
Tasmanites sp.1
sp. nov. |
Oklahoma |
Early Chesterian |
Middle Chesterian |
Lophosphaeridium |
Lophosphaeridium sp.1
sp. nov. |
Oklahoma |
Early Chesterian |
Middle Chesterian |
Gulisporites |
Gulisporites sp.2
sp. nov. |
Oklahoma |
Early Chesterian |
Middle Chesterian |
Cadiospora |
Cadiospora sp.2
sp. nov. |
Oklahoma |
Early Chesterian |
Middle Chesterian |