Dinogymnium |
Dinogymnium sp.A
sp. nov. |
Utah |
Early Coniacian |
Early Campanian |
Januasporites |
Januasporites spiniferus
|
Wyoming |
Middle Albian |
Late Albian |
Januasporites |
Januasporites spiniferus
|
Utah |
Middle Albian |
Late Albian |
Muderongia |
Muderongia sp.A Nich.& Jaco.,1982
sp. nov. |
Wyoming |
Middle Albian |
|
Muderongia |
Muderongia sp.A Nich.& Jaco.,1982
sp. nov. |
Utah |
Middle Albian |
|
Ovoidinium |
Ovoidinium verrucosum
|
Wyoming |
Late Albian |
Middle Turonian |
Ovoidinium |
Ovoidinium verrucosum
|
Utah |
Late Albian |
Middle Turonian |
Palaeohystrichophora |
Palaeohystrichophora infusorioides
|
Wyoming |
Middle Cenomanian |
Early Campanian |
Palaeohystrichophora |
Palaeohystrichophora infusorioides
|
Utah |
Middle Cenomanian |
Early Campanian |
Proteacidites |
Proteacidites retusus
|
Wyoming |
Middle Coniacian |
Maastrichtian |
Proteacidites |
Proteacidites retusus
|
Utah |
Middle Coniacian |
Maastrichtian |
Pseudoplicapollis |
Pseudoplicapollis newmanii
sp. nov. |
Wyoming |
Early Campanian |
Middle Campanian |
Pseudoplicapollis |
Pseudoplicapollis newmanii
sp. nov. |
Utah |
Early Campanian |
Middle Campanian |
Pseudoplicapollis |
Pseudoplicapollis sp. Tsch.,1980
sp. nov. |
Utah |
Maastrichtian |
|
Quadripollis |
Quadripollis krempii
|
Wyoming |
Late Albian |
Late Campanian |
Quadripollis |
Quadripollis krempii
|
Utah |
Late Albian |
Late Campanian |
Spinidinium |
Spinidinium vestitum
|
Wyoming |
Late Albian |
|