Vitreisporites |
Vitreisporites pallidus
|
Japan(Hokkaido I.) |
Cenomanian |
Turonian |
Retitricolpites |
Retitricolpites vulgaris
|
Japan(Hokkaido I.) |
Cenomanian |
Turonian |
Retitricolpites |
Retitricolpites georgensis
|
Japan(Hokkaido I.) |
Turonian |
|
Retitricolpites |
Retitricolpites sp.A
sp. nov. |
Japan(Hokkaido I.) |
Cenomanian |
|
Retitricolpites |
Retitricolpites sp.B
sp. nov. |
Japan(Hokkaido I.) |
Cenomanian |
Turonian |
Retitricolpites |
Retitricolpites sp.C
sp. nov. |
Japan(Hokkaido I.) |
Cenomanian |
Turonian |
Retitricolpites |
Retitricolpites sp.D
sp. nov. |
Japan(Hokkaido I.) |
Turonian |
|
Tricolpopollenites |
Tricolpopollenites minutiretiformis
|
Japan(Hokkaido I.) |
Turonian |
|
Tricolpopollenites |
Tricolpopollenites debilis
|
Japan(Hokkaido I.) |
Cenomanian |
Turonian |
Tricolpopollenites |
Tricolpopollenites pumilis
|
Japan(Hokkaido I.) |
Cenomanian |
Turonian |
Tricolpopollenites |
Tricolpopollenites simplicissimus
|
Japan(Hokkaido I.) |
Turonian |
|
Tricolpopollenites |
Tricolpopollenites parvulus
|
Japan(Hokkaido I.) |
Cenomanian |
Turonian |
Tricolpopollenites |
Tricolpopollenites clavireticulatus
|
Japan(Hokkaido I.) |
Turonian |
|
Tricolpopollenites |
Tricolpopollenites sp.B
sp. nov. |
Japan(Hokkaido I.) |
Cenomanian |
Turonian |
Tricolpopollenites |
Tricolpopollenites sp
|
Japan(Hokkaido I.) |
Turonian |
|
Tricolpites |
Tricolpites sp.A
sp. nov. |
Japan(Hokkaido I.) |
Turonian |
|
Tricolpites |
Tricolpites sp
|
Japan(Hokkaido I.) |
Cenomanian |
Turonian |