Cleistosphaeridium |
Cleistosphaeridium huguoniotii
|
Atlantic Ocean |
Aptian |
Early Cenomanian |
Cleistosphaeridium |
Cleistosphaeridium polypes
|
Atlantic Ocean |
Barremian |
Early Cenomanian |
Cleistosphaeridium |
Cleistosphaeridium polypes
|
Atlantic Ocean |
Middle Miocene |
Late Miocene |
Cleistosphaeridium |
Cleistosphaeridium sp
|
Atlantic Ocean |
Valanginian |
|
Cleistosphaeridium |
Cleistosphaeridium sp
|
Atlantic Ocean |
Valanginian |
|
Concentricystes |
Concentricystes rubinus
|
Atlantic Ocean |
Late Neogene |
Pleistocene |
Contignisporites |
Contignisporites cooksoniae
|
Atlantic Ocean |
Berriasian |
Valanginian |
Cordosphaeridium |
Cordosphaeridium cantharellus
|
Atlantic Ocean |
Oligocene |
|
Cordosphaeridium |
Cordosphaeridium gracile
|
Atlantic Ocean |
Oligocene |
|
Cordosphaeridium |
Cordosphaeridium gracile
|
Atlantic Ocean |
Middle Eocene |
Late Eocene |
Cordosphaeridium |
Cordosphaeridium gracile
|
Atlantic Ocean |
Oligocene |
|
Cordosphaeridium |
Cordosphaeridium inodes
|
Atlantic Ocean |
Early Eocene |
Middle Eocene |
Cordosphaeridium |
Cordosphaeridium latispinosum
|
Atlantic Ocean |
Middle Eocene |
Late Eocene |
Corollina |
Corollina torosa
|
Atlantic Ocean |
Kimmeridgian |
Turonian |
Coronifera |
Coronifera oceanica
|
Atlantic Ocean |
Barremian |
Early Cenomanian |
Cribroperidinium |
Cribroperidinium muderongense
|
Atlantic Ocean |
Valanginian |
Aptian |
Cribroperidinium |
Cribroperidinium orthoceras
|
Atlantic Ocean |
Valanginian |
Albian |