Inaperturopollenites |
Inaperturopollenites sp
|
Maryland |
Campanian |
|
Complexiopollis |
Complexiopollis sp
|
Maryland |
Campanian |
|
Intratriporopollenites |
Intratriporopollenites sp
|
Maryland |
Campanian |
|
Monosulcites |
Monosulcites sp
|
Maryland |
Early Neocomian |
Campanian |
Pecakipollis |
Pecakipollis sp
|
Maryland |
Campanian |
|
Porocolpopollenites |
Porocolpopollenites sp
|
Maryland |
Campanian |
|
Pseudoplicapollis |
Pseudoplicapollis sp
|
Maryland |
Campanian |
|
Triporate |
Triporate type 1 Doyl.,1969
sp. nov. |
Maryland |
Campanian |
|
Cicatricosisporites |
Cicatricosisporites hallei
|
Maryland |
Middle Albian |
|
Cicatricosisporites |
Cicatricosisporites patapscoensis
|
Maryland |
Middle Albian |
Early Cenomanian |
Clavatipollenites |
Clavatipollenites minutus
|
Maryland |
Middle Albian |
Early Cenomanian |
Clavatipollenites |
Clavatipollenites hughesii
|
Maryland |
Early Neocomian |
Early Albian |
Clavatipollenites |
Clavatipollenites minutus
|
Maryland |
Early Albian |
Early Cenomanian |
Clavatipollenites |
Clavatipollenites tenellis
|
Maryland |
Middle Albian |
Early Cenomanian |
Retitricolpites |
Retitricolpites paraneus
|
Maryland |
Middle Albian |
Early Cenomanian |
Apiculatisporites |
Apiculatisporites sp
|
Maryland |
Early Neocomian |
Early Cenomanian |
Cyathidites |
Cyathidites minor
|
Maryland |
Early Neocomian |
Early Cenomanian |