Cannosphaeropsis |
Cannosphaeropsis utinensis
|
Texas |
Campanian |
|
Dinogymnium |
Dinogymnium acuminatum
sp. nov. |
Wyoming |
Campanian |
|
Dinogymnium |
Dinogymnium albertii
sp. nov. |
Wyoming |
Campanian |
|
Dinogymnium |
Dinogymnium digitus
sp. nov. |
Wyoming |
Campanian |
|
Gymnodinium |
Gymnodinium digitus
|
Wyoming |
Campanian |
|
Dinogymnium |
Dinogymnium euclaense
sp. nov. |
Wyoming |
Campanian |
|
Dinogymnium |
Dinogymnium sp. Cox,1971
sp. nov. |
Wyoming |
Campanian |
|
Dinogymnium |
Dinogymnium sp.1 Ston.,1973
sp. nov. |
Wyoming |
Campanian |
|
Spongodinium |
Spongodinium delitiense
sp. nov. |
Wyoming |
Campanian |
|
Cyclonephelium |
Cyclonephelium distinctum
|
Wyoming |
Campanian |
|
Batioladinium |
Batioladinium jaegeri
sp. nov. |
Wyoming |
Campanian |
|
Necrobroomea |
Necrobroomea jaegeri
|
Wyoming |
Campanian |
|
Membranosphaera |
Membranosphaera maastrichtica
|
Wyoming |
Campanian |
|
Polysphaeridium |
Polysphaeridium subtile
|
Wyoming |
Campanian |
|
Hystrichosphaeropsis |
Hystrichosphaeropsis quasicribrata
sp. nov. |
Wyoming |
Campanian |
|
Exochosphaeridium |
Exochosphaeridium phragmites
|
Wyoming |
Campanian |
|
Cribroperidinium |
Cribroperidinium orthoceras
|
Wyoming |
Campanian |
|