Stellatopollis |
Stellatopollis sp
|
Africa |
Barremian |
Aptian |
Clavatipollenites |
Clavatipollenites
|
England |
Barremian |
|
Retimonocolpites |
Retimonocolpites
|
England |
Barremian |
|
Stellatopollis |
Stellatopollis
|
England |
Barremian |
|
Retitricolpites |
Retitricolpites amplifissus
|
England |
Early Albian |
|
Clavatipollenites |
Clavatipollenites rotundus
|
England |
Early Albian |
|
Clavatipollenites |
Clavatipollenites hughesii
|
Maryland |
Barremian |
Albian |
Clavatipollenites |
Clavatipollenites sp.A
sp. nov. |
Maryland |
Barremian |
Albian |
Retimonocolpites |
Retimonocolpites minutus
|
Maryland |
Barremian |
Albian |
Liliacidites |
Liliacidites sp.A
sp. nov. |
Maryland |
Barremian |
Albian |
Stellatopollis |
Stellatopollis sp
|
Maryland |
Barremian |
Albian |
Retimonocolpites |
Retimonocolpites peroreticulatus
|
Maryland |
Barremian |
Albian |
Retimonocolpites |
Retimonocolpites dividuus
|
Maryland |
Barremian |
Albian |
Tricolpites |
Tricolpites crassimurus
|
Maryland |
Barremian |
Albian |
Stephanocolpites |
Stephanocolpites fredericksburgensis
|
Maryland |
Middle Albian |
Early Cenomanian |
Retitricolpites |
Retitricolpites paraneus
|
Maryland |
Middle Albian |
Early Cenomanian |
Rugubivesiculites |
Rugubivesiculites
|
Maryland |
Middle Albian |
Early Cenomanian |