Oligosphaeridium |
Oligosphaeridium anthophorum
|
Canada(Alberta) |
Albian |
|
Oligosphaeridium |
Oligosphaeridium complex
|
Canada(Alberta) |
Albian |
|
Oligosphaeridium |
Oligosphaeridium diastema
|
Canada(Alberta) |
Albian |
|
Polystephanephorus |
Polystephanephorus urnaformis
|
Canada(Alberta) |
Albian |
|
Astrocysta |
Astrocysta cretacea
|
Canada(Alberta) |
Albian |
|
Spiniferites |
Spiniferites ramosus
|
Canada(Alberta) |
Albian |
|
Lecaniella |
Lecaniella sp
|
Canada(Alberta) |
Albian |
|
Senoniasphaera |
Senoniasphaera microreticulata
|
Canada(Alberta) |
Albian |
|
Canningia |
Canningia ringnesiorum
|
Canada(Alberta) |
Albian |
|
Tenua |
Tenua sp.A Brid.& McIn.,1975
sp. nov. |
Canada(Alberta) |
Albian |
|
Luxadinium |
Luxadinium primulum
|
Canada(Alberta) |
Albian |
|
Canningia |
Canningia ringnesiorum
|
Canada(Alberta) |
Albian |
|
Scriniodinium |
Scriniodinium rostratum
|
Canada(Alberta) |
Albian |
|
Odontochitina |
Odontochitina operculata
|
Canada(Alberta) |
Albian |
|
Fromea |
Fromea amphora
|
Canada(Alberta) |
Albian |
|
Gordodinium |
Gordodinium eisenackii
|
Canada(Alberta) |
Albian |
|
Muderongia |
Muderongia sp
|
Canada(Alberta) |
Late Aptian |
|