Retimonocolpites |
Retimonocolpites sp.C
sp. nov. |
Maryland |
Middle Albian |
Early Cenomanian |
Retitricolpites |
Retitricolpites fragosus
|
Maryland |
Barremian |
Albian |
Retitricolpites |
Retitricolpites magnificus
|
Maryland |
Middle Albian |
|
Retitricolpites |
Retitricolpites prosimilis
|
Maryland |
Barremian |
Albian |
Retitricolpites |
Retitricolpites vermimurus
|
Maryland |
Barremian |
Middle Albian |
Stellatopollis |
Stellatopollis barghoornii
|
Maryland |
Middle Albian |
Late Albian |
Stellatopollis |
Stellatopollis barghoornii
|
Maryland |
Middle Albian |
|
Stellatopollis |
Stellatopollis sp
|
Maryland |
Barremian |
Early Aptian |
Stellatopollis |
Stellatopollis sp
|
Maryland |
Barremian |
Early Aptian |
Stephanocolpites |
Stephanocolpites fredericksburgensis
|
Maryland |
Middle Albian |
|
Stephanocolpites |
Stephanocolpites tectorius
|
Maryland |
Early Cenomanian |
|
Striatopollis |
Striatopollis paraneus
|
Maryland |
Middle Albian |
Early Cenomanian |
Striatopollis |
Striatopollis sp.A Doyl.& Robb.,1977
sp. nov. |
Maryland |
Middle Albian |
|
Striatopollis |
Striatopollis sp.B Doyl.& Robb.,1977
sp. nov. |
Maryland |
Early Cenomanian |
|
Tricolpites |
Tricolpites albiensis
|
Maryland |
Barremian |
Early Cenomanian |
Tricolpites |
Tricolpites crassimurus
|
Maryland |
Middle Albian |
|
Tricolpites |
Tricolpites georgensis
|
Maryland |
Barremian |
Early Cenomanian |