Acanthotriletes |
Acanthotriletes varispinosus
|
Canada(NWT,Mackenzie) |
Aptian |
Early Albian |
Aequitriradites |
Aequitriradites spinulosus
|
Canada(NWT,Mackenzie) |
Aptian |
Middle Albian |
Alisporites |
Alisporites bilateralis
|
Canada(NWT,Mackenzie) |
Aptian |
Middle Albian |
Alisporites |
Alisporites grandis
|
Canada(NWT,Mackenzie) |
Aptian |
Middle Albian |
Alisporites |
Alisporites minutus
|
Canada(NWT,Mackenzie) |
Middle Albian |
|
Alisporites |
Alisporites minutus
|
Canada(NWT,Mackenzie) |
Aptian |
|
Anemia |
Anemia exilioides
|
Canada(NWT,Mackenzie) |
Middle Albian |
|
Anemia |
Anemia perforata
|
Canada(NWT,Mackenzie) |
Aptian |
|
Anemia |
Anemia trichacantha
|
Canada(NWT,Mackenzie) |
Aptian |
Early Albian |
Appendicisporites |
Appendicisporites bifurcatus
|
Canada(NWT,Mackenzie) |
Middle Albian |
|
Appendicisporites |
Appendicisporites bifurcatus
|
Canada(NWT,Mackenzie) |
Aptian |
|
Appendicisporites |
Appendicisporites bilateralis
|
Canada(NWT,Mackenzie) |
Middle Albian |
|
Appendicisporites |
Appendicisporites cristatus
|
Canada(NWT,Mackenzie) |
Middle Albian |
|
Appendicisporites |
Appendicisporites erdtmannii
|
Canada(NWT,Mackenzie) |
Middle Albian |
|
Appendicisporites |
Appendicisporites potomacensis
|
Canada(NWT,Mackenzie) |
Middle Albian |
|
Appendicisporites |
Appendicisporites potomacensis
|
Canada(NWT,Mackenzie) |
Aptian |
|
Apteodinium |
Apteodinium maculatum
|
Canada(NWT,Mackenzie) |
Middle Albian |
|