Tricolpites |
Tricolpites sp.A
sp. nov. |
Wyoming |
Early Cretaceous |
|
Deflandrea |
Deflandrea minor
|
Wyoming |
Early Cretaceous |
|
Deflandrea |
Deflandrea sp.A
sp. nov. |
Wyoming |
Early Cretaceous |
|
Gonyaulax |
Gonyaulax sp.A
sp. nov. |
Wyoming |
Early Cretaceous |
|
Pseudoceratium |
Pseudoceratium sp.A Davi.,1963
sp. nov. |
Wyoming |
Early Cretaceous |
|
Odontochitina |
Odontochitina operculata
|
Wyoming |
Early Cretaceous |
|
Palaeoperidinium |
Palaeoperidinium caulleryi
|
Wyoming |
Early Cretaceous |
|
Hystrichosphaeridium |
Hystrichosphaeridium tubiferum
|
Wyoming |
Early Cretaceous |
|
Hystrichosphaeridium |
Hystrichosphaeridium choanophorum
|
Wyoming |
Early Cretaceous |
|
Hystrichosphaeridium |
Hystrichosphaeridium eoinodes
|
Wyoming |
Early Cretaceous |
|
Hystrichosphaeridium |
Hystrichosphaeridium sp.A
sp. nov. |
Wyoming |
Early Cretaceous |
|
Hystrichosphaera |
Hystrichosphaera furcata
|
Wyoming |
Early Cretaceous |
|
Hystrichosphaera |
Hystrichosphaera wetzelii
|
Wyoming |
Early Cretaceous |
|
Baltisphaeridium |
Baltisphaeridium parvispinum
sp. nov. |
Wyoming |
Early Cretaceous |
|
Baltisphaeridium |
Baltisphaeridium machaerophorum
|
Wyoming |
Early Cretaceous |
|
Baltisphaeridium |
Baltisphaeridium lumectum
|
Wyoming |
Early Cretaceous |
|
Baltisphaeridium |
Baltisphaeridium ehrenbergii
|
Wyoming |
Early Cretaceous |
|