Apiculatisporis |
Apiculatisporis asymmetricus
|
Maryland |
Barremian |
Middle Albian |
Apiculatisporis |
Apiculatisporis asymmetricus
|
Maryland |
Barremian |
Albian |
Apiculatisporis |
Apiculatisporis babsae
|
Maryland |
Middle Albian |
Late Albian |
Appendicisporites |
Appendicisporites jansonii
|
Maryland |
Barremian |
Middle Albian |
Appendicisporites |
Appendicisporites potomacensis
|
Maryland |
Barremian |
Early Cenomanian |
Appendicisporites |
Appendicisporites segmentus
|
Maryland |
Middle Albian |
|
Appendicisporites |
Appendicisporites sp
|
Maryland |
Barremian |
Middle Albian |
Camarozonosporites |
Camarozonosporites sp
|
Maryland |
Middle Albian |
Early Cenomanian |
Ceratosporites |
Ceratosporites parvus
|
Maryland |
Middle Albian |
Late Albian |
Chomotriletes |
Chomotriletes sp
|
Maryland |
Middle Albian |
Late Albian |
Cicatricosisporites |
Cicatricosisporites hallei
|
Maryland |
Barremian |
Albian |
Cicatricosisporites |
Cicatricosisporites patapscoensis
|
Maryland |
Middle Albian |
Late Albian |
Cicatricosisporites |
Cicatricosisporites subrotundus
|
Maryland |
Middle Albian |
Late Albian |
Cicatricosisporites |
Cicatricosisporites sp
|
Maryland |
Barremian |
Albian |
Cingulatisporites |
Cingulatisporites caminus
|
Maryland |
Middle Albian |
Late Albian |
Cingulatisporites |
Cingulatisporites distaverrucosus
|
Maryland |
Barremian |
Albian |
Cingulatisporites |
Cingulatisporites reticingulus
|
Maryland |
Middle Albian |
|