Hystrichosphaeridium |
Hystrichosphaeridium cooksoniae
|
Atlantic Coast Offshore |
Cenomanian |
|
Hystrichosphaeridium |
Hystrichosphaeridium cooksoniae
|
Atlantic Coast Offshore |
Albian |
|
Hystrichosphaeridium |
Hystrichosphaeridium polonicum
|
Atlantic Coast Offshore |
Oxfordian |
Kimmeridgian |
Hystrichosphaeridium |
Hystrichosphaeridium pseudorecurvatum
|
Atlantic Coast Offshore |
Late Neogene |
|
Hystrichosphaeridium |
Hystrichosphaeridium readei
|
Atlantic Coast Offshore |
Santonian |
|
Hystrichosphaeridium |
Hystrichosphaeridium recurvatum
|
Atlantic Coast Offshore |
Campanian |
|
Hystrichosphaeridium |
Hystrichosphaeridium salpingophorum
|
Atlantic Coast Offshore |
Early Eocene |
|
Hystrichosphaeridium |
Hystrichosphaeridium stellatum
|
Atlantic Coast Offshore |
Santonian |
|
Hystrichosphaeridium |
Hystrichosphaeridium truncigerum
|
Atlantic Coast Offshore |
Santonian |
|
Hystrichosphaeropsis |
Hystrichosphaeropsis ovum
|
Atlantic Coast Offshore |
Early Paleocene |
|
Hystrichosphaeropsis |
Hystrichosphaeropsis ovum
|
Atlantic Coast Offshore |
Santonian |
|
Imbatodinium |
Imbatodinium villosum
|
Atlantic Coast Offshore |
Kimmeridgian |
|
Klausipollenites |
Klausipollenites
|
Atlantic Coast Offshore |
Middle Triassic |
|
Lanterna |
Lanterna sportula
|
Atlantic Coast Offshore |
Tithonian |
|
Lejeunia |
Lejeunia aechmophora
|
Atlantic Coast Offshore |
Early Miocene |
|
Lejeunia |
Lejeunia fallax
|
Atlantic Coast Offshore |
Middle Miocene |
|
Lejeunia |
Lejeunia paratenella
|
Atlantic Coast Offshore |
Middle Miocene |
|