Canningia |
Canningia colliveri
|
Oklahoma |
Middle Albian |
|
Canningia |
Canningia minor
|
Oklahoma |
Middle Albian |
|
Chlamydophorella |
Chlamydophorella discreta
|
Oklahoma |
Middle Albian |
|
Cyclonephelium |
Cyclonephelium brevispinatum
|
Oklahoma |
Middle Albian |
|
Cleistosphaeridium |
Cleistosphaeridium sp
|
Oklahoma |
Middle Albian |
|
Cleistosphaeridium |
Cleistosphaeridium sp
|
Oklahoma |
Middle Albian |
|
Cleistosphaeridium |
Cleistosphaeridium sp
|
Oklahoma |
Middle Albian |
|
Cyclonephelium |
Cyclonephelium paucispinum
|
Oklahoma |
Middle Albian |
|
Microdinium |
Microdinium opacum
|
Oklahoma |
Middle Albian |
|
Odontochitina |
Odontochitina costata
|
Oklahoma |
Middle Albian |
|
Odontochitina |
Odontochitina operculata
|
Oklahoma |
Middle Albian |
|
Oligosphaeridium |
Oligosphaeridium albertense
|
Oklahoma |
Middle Albian |
|
Oligosphaeridium |
Oligosphaeridium anthophorum
|
Oklahoma |
Middle Albian |
|
Oligosphaeridium |
Oligosphaeridium complex
|
Oklahoma |
Middle Albian |
|
Prolixosphaeridium |
Prolixosphaeridium parvispinum
|
Oklahoma |
Middle Albian |
|
Xenascus |
Xenascus plotei
|
Oklahoma |
Middle Albian |
|
Kalyptea |
Kalyptea sp
sp. nov. |
Oklahoma |
Middle Albian |
|