Perinopollenites |
Perinopollenites elatoides
|
Maryland |
Late Neocomian |
Early Albian |
Zonalapollenites |
Zonalapollenites sp
|
Maryland |
Early Neocomian |
Middle Albian |
Parvisaccites |
Parvisaccites sp
|
Maryland |
Early Neocomian |
Early Cenomanian |
Phyllocladidites |
Phyllocladidites sp
|
Maryland |
Early Neocomian |
Early Cenomanian |
Rugubivesiculites |
Rugubivesiculites reductus
|
Maryland |
Middle Albian |
Early Cenomanian |
Rugubivesiculites |
Rugubivesiculites rugosus
|
Maryland |
Late Albian |
Early Cenomanian |
Retitricolpites |
Retitricolpites georgensis
|
Maryland |
Middle Albian |
Early Cenomanian |
Retitricolpites |
Retitricolpites magnificus
|
Maryland |
Middle Albian |
Early Cenomanian |
Retitricolpites |
Retitricolpites vermimurus
|
Maryland |
Middle Albian |
Late Albian |
Retitricolpites |
Retitricolpites virgeus
|
Maryland |
Early Albian |
Middle Albian |
Tricolpites |
Tricolpites sp.1 Kemp.,1968
sp. nov. |
Maryland |
Early Cenomanian |
|
Tricolpites |
Tricolpites albiensis
|
Maryland |
Middle Albian |
Early Cenomanian |
Tricolpites |
Tricolpites nemejcii
|
Maryland |
Early Cenomanian |
|
Tricolpites |
Tricolpites vulgaris
|
Maryland |
Early Cenomanian |
|
Tricolpopollenites |
Tricolpopollenites crassimurus
|
Maryland |
Middle Albian |
Early Cenomanian |
Tricolpopollenites |
Tricolpopollenites micromunus
|
Maryland |
Middle Albian |
Early Cenomanian |
Tricolpopollenites |
Tricolpopollenites minutus
|
Maryland |
Middle Albian |
Early Cenomanian |