Tricolpites |
Tricolpites vulgaris
|
Virginia |
Early Cenomanian |
Late Cenomanian |
Tricolpites |
Tricolpites vulgaris
|
Maryland |
Early Cenomanian |
|
Tricolpopollenites |
Tricolpopollenites crassimurus
|
Maryland |
Middle Albian |
Early Cenomanian |
Tricolpopollenites |
Tricolpopollenites crassimurus
|
Virginia |
Middle Albian |
Late Cenomanian |
Tricolpopollenites |
Tricolpopollenites debilis
|
Virginia |
Early Cenomanian |
|
Tricolpopollenites |
Tricolpopollenites extraneus
|
Virginia |
Late Santonian |
|
Tricolpopollenites |
Tricolpopollenites micromunus
|
Maryland |
Middle Albian |
Early Cenomanian |
Tricolpopollenites |
Tricolpopollenites micromunus
|
Virginia |
Middle Albian |
Early Campanian |
Tricolpopollenites |
Tricolpopollenites minutus
|
Maryland |
Middle Albian |
Early Cenomanian |
Tricolpopollenites |
Tricolpopollenites minutus
|
Virginia |
Late Albian |
Early Campanian |
Tricolpopollenites |
Tricolpopollenites parvulus
|
Maryland |
Early Cenomanian |
|
Tricolpopollenites |
Tricolpopollenites parvulus
|
Virginia |
Early Cenomanian |
Late Cenomanian |
Tricolpopollenites |
Tricolpopollenites retiformis
|
Virginia |
Late Cenomanian |
Late Campanian |
Tricolpopollenites |
Tricolpopollenites simplicissimus
|
Virginia |
Early Cenomanian |
|
Tricolpopollenites |
Tricolpopollenites sp
|
Maryland |
Middle Albian |
Early Cenomanian |
Tricolpopollenites |
Tricolpopollenites sp
|
Virginia |
Middle Albian |
Eocene |
Tricolporate pollen |
Tricolporate pollen type 2
sp. nov. |
Virginia |
Late Cenomanian |
|