Clavatipollenites |
Clavatipollenites
|
Africa |
Barremian |
|
Clavatipollenites |
Clavatipollenites
|
Argentina |
Aptian |
|
Retimonocolpites |
Retimonocolpites
|
Argentina |
Aptian |
|
Stellatopollis |
Stellatopollis
|
Argentina |
Barremian |
|
Liliacidites |
Liliacidites
|
Argentina |
Barremian |
|
Monocrinopollis |
Monocrinopollis microreticulatus
|
Arizona |
Late Carnian |
|
Cornetipollis |
Cornetipollis
|
Arizona |
Carnian |
|
Retimonocolpites |
Retimonocolpites
|
Atlantic(Falkland Island) |
Cretaceous |
|
Clavatipollenites |
Clavatipollenites
|
Atlantic(Falkland Island) |
Cretaceous |
|
Cornetipollis |
Cornetipollis
|
Australia |
Carnian |
|
Equisetosporites |
Equisetosporites
|
Australia |
Carnian |
|
Ephedripites |
Ephedripites
|
Australia |
Carnian |
|
Clavatipollenites |
Clavatipollenites
|
Australia(Queensland) |
Late Barremian |
|
Clavatipollenites |
Clavatipollenites
|
Canada(Arctic) |
Early Jurassic |
|
Retimonocolpites |
Retimonocolpites
|
Central America |
Aptian |
|
Clavatipollenites |
Clavatipollenites
|
Central America |
Aptian |
|
Liliacidites |
Liliacidites
|
Congo |
Barremian |
|