Achomosphaera |
Achomosphaera neptuni
|
Atlantic Coast Offshore |
Berriasian |
Valanginian |
Adnatosphaeridium |
Adnatosphaeridium caulleryi
|
Atlantic Coast Offshore |
Oxfordian |
Kimmeridgian |
Adnatosphaeridium |
Adnatosphaeridium reticulense
|
Atlantic Coast Offshore |
Middle Eocene |
|
Alisporites |
Alisporites grauvogeli
|
Atlantic Coast Offshore |
Middle Triassic |
|
Appendicisporites |
Appendicisporites bifurcatus
|
Atlantic Coast Offshore |
Cenomanian |
|
Appendicisporites |
Appendicisporites bilateralis
|
Atlantic Coast Offshore |
Cenomanian |
|
Appendicisporites |
Appendicisporites jansonii
|
Atlantic Coast Offshore |
Albian |
|
Appendicisporites |
Appendicisporites problematicus
|
Atlantic Coast Offshore |
Cenomanian |
|
Appendicisporites |
Appendicisporites problematicus
|
Atlantic Coast Offshore |
Berriasian |
Valanginian |
Aptea |
Aptea polymorpha
|
Atlantic Coast Offshore |
Aptian |
|
Apteodinium |
Apteodinium sp
|
Atlantic Coast Offshore |
Early Miocene |
|
Areoligera |
Areoligera senonensis
|
Atlantic Coast Offshore |
Early Eocene |
|
Areoligera |
Areoligera sp
|
Atlantic Coast Offshore |
Turonian |
|
Areosphaeridium |
Areosphaeridium arcuatum
|
Atlantic Coast Offshore |
Early Oligocene |
|
Areosphaeridium |
Areosphaeridium arcuatum
|
Atlantic Coast Offshore |
Middle Eocene |
|
Areosphaeridium |
Areosphaeridium diktyoplokum
|
Atlantic Coast Offshore |
Late Eocene |
|
Artemisia |
Artemisia sp
|
Atlantic Coast Offshore |
Late Neogene |
Pleistocene |