Deflandrea |
Deflandrea balmei
|
Colorado |
Late Cretaceous |
|
Deflandrea |
Deflandrea micracantha
|
Colorado |
Late Cretaceous |
|
Deflandrea |
Deflandrea sp.1
sp. nov. |
Colorado |
Late Cretaceous |
|
Hexagonifera |
Hexagonifera suspecta
|
Colorado |
Late Cretaceous |
|
Canningia |
Canningia colliveri
|
Colorado |
Late Cretaceous |
|
Odontochitina |
Odontochitina striatoperforata
|
Colorado |
Late Cretaceous |
|
Form f |
Form f sp.1 Thom.,1969
sp. nov. |
Colorado |
Late Cretaceous |
|
Dinogymnium |
Dinogymnium sp.1
sp. nov. |
Colorado |
Late Cretaceous |
|
Diconodinium |
Diconodinium arcticum
|
Colorado |
Late Cretaceous |
|
Horologinella |
Horologinella spinosa
|
Colorado |
Late Cretaceous |
|
Trigonopyxidia |
Trigonopyxidia sp
|
Colorado |
Late Cretaceous |
|
Form-d |
Form-d sp.1
sp. nov. |
Colorado |
Late Cretaceous |
|
Palambages |
Palambages deflandrei
|
Colorado |
Late Cretaceous |
|
Pediastrum |
Pediastrum sp
|
Colorado |
Late Cretaceous |
|
Gleicheniidites |
Gleicheniidites senonicus
|
Colorado |
Late Cretaceous |
|
Gleicheniidites |
Gleicheniidites circinidites
|
Colorado |
Late Cretaceous |
|
Leiotriletes |
Leiotriletes pseudomaximus
|
Colorado |
Late Cretaceous |
|