Abiespollenites |
Abiespollenites sp
|
Canada(Alberta) |
Late Aptian |
Early Albian |
Abiespollenites |
Abiespollenites sp
|
North America |
Berriasian |
Albian |
Abietineaepollenites |
Abietineaepollenites minimus
|
North America |
Middle Albian |
Late Albian |
Acanthotriletes |
Acanthotriletes levidensis
|
North America |
Berriasian |
Albian |
Acanthotriletes |
Acanthotriletes levidensis
|
Worldwide |
Cretaceous |
|
Acanthotriletes |
Acanthotriletes levidensis
|
Canada(Alberta) |
Late Aptian |
Early Albian |
Aequitriradites |
Aequitriradites spinulosus
|
Canada(Alberta) |
Late Hauterivian |
Early Barremian |
Aequitriradites |
Aequitriradites spinulosus
|
North America |
Berriasian |
Albian |
Aequitriradites |
Aequitriradites variabilis
|
North America |
Hauterivian |
Middle Albian |
Aequitriradites |
Aequitriradites verrucosus
|
Canada(Alberta) |
Late Hauterivian |
Early Barremian |
Aequitriradites |
Aequitriradites verrucosus
|
North America |
Late Berriasian |
Middle Albian |
Afropollis |
Afropollis sp.A Doyl.et al,1982
sp. nov. |
North America |
Aptian |
Early Albian |
Afropollis |
Afropollis sp.A Doyl.et al,1982
sp. nov. |
Montana |
Late Barremian |
Early Aptian |
Afropollis |
Afropollis zonatus
|
North America |
Early Aptian |
|
Afropollis |
Afropollis zonatus
|
Montana |
Late Barremian |
Early Aptian |
Afropollis |
Afropollis zonatus
|
Canada(Alberta) |
Late Barremian |
Early Aptian |
Alisporites |
Alisporites bilateralis
|
Canada(Alberta) |
Late Aptian |
Early Albian |