Retitricolpites |
Retitricolpites paraneus
|
Maryland |
Middle Albian |
Early Cenomanian |
Retitricolpites |
Retitricolpites prosimilis
|
Maryland |
Middle Albian |
|
Retitricolpites |
Retitricolpites prosimilis
|
Virginia |
Late Albian |
Early Cenomanian |
Retitricolpites |
Retitricolpites vermimurus
|
Virginia |
Late Albian |
|
Retitricolpites |
Retitricolpites vermimurus
|
Maryland |
Middle Albian |
Late Albian |
Retitricolpites |
Retitricolpites virgeus
|
Virginia |
Late Cenomanian |
|
Retitricolpites |
Retitricolpites virgeus
|
Maryland |
Early Albian |
Middle Albian |
Rhoipites |
Rhoipites sp
|
Virginia |
Late Cenomanian |
|
Rotaspora |
Rotaspora sp
|
Virginia |
Late Santonian |
Eocene |
Rugubivesiculites |
Rugubivesiculites reductus
|
Virginia |
Late Albian |
Late Santonian |
Rugubivesiculites |
Rugubivesiculites reductus
|
Maryland |
Middle Albian |
Early Cenomanian |
Rugubivesiculites |
Rugubivesiculites rugosus
|
Virginia |
Early Cenomanian |
Early Campanian |
Rugubivesiculites |
Rugubivesiculites rugosus
|
Maryland |
Late Albian |
Early Cenomanian |
Rugubivesiculites |
Rugubivesiculites sp
|
Virginia |
Late Albian |
Early Campanian |
Sapotaceae |
Sapotaceae
|
Virginia |
Eocene |
|
Schizosporis |
Schizosporis reticulatus
|
Maryland |
Middle Albian |
Late Albian |
Schizosporis |
Schizosporis reticulatus
|
Virginia |
Late Neocomian |
Early Albian |