Alisporites |
Alisporites bilateralis
|
North America |
Berriasian |
Albian |
Alisporites |
Alisporites grandis
|
Canada(Alberta) |
Late Aptian |
Early Albian |
Alisporites |
Alisporites grandis
|
North America |
Berriasian |
Albian |
Alisporites |
Alisporites minutus
|
Canada(Alberta) |
Late Barremian |
Early Aptian |
Alisporites |
Alisporites minutus
|
North America |
Berriasian |
Middle Albian |
Anemia |
Anemia macrorhyza
|
North America |
Albian |
|
Anemia |
Anemia pschekhaensis
|
North America |
Hauterivian |
Middle Albian |
Anemia |
Anemia trichacantha
|
Canada(Alberta) |
Late Aptian |
Early Albian |
Anemia |
Anemia trichacantha
|
North America |
Late Berriasian |
Cenomanian |
Annulispora |
Annulispora
|
Poland |
Liassic |
|
Annulispora |
Annulispora sp. Sing.,1971
sp. nov. |
Canada(Alberta) |
Late Aptian |
Early Albian |
Annulispora |
Annulispora sp. Sing.,1971
sp. nov. |
North America |
Aptian |
Middle Albian |
Antulsporites |
Antulsporites baculatus
|
North America |
Albian |
|
Antulsporites |
Antulsporites baculatus
|
Worldwide |
Berriasian |
Albian |
Antulsporites |
Antulsporites distaverrucosus
|
Canada(Alberta) |
Late Barremian |
Early Aptian |
Antulsporites |
Antulsporites distaverrucosus
|
North America |
Berriasian |
Albian |
Appendicisporites |
Appendicisporites
|
Egypt |
Early Cretaceous |
|