Systematophora |
Systematophora ancyrea
|
Arctic Ocean |
Early Eocene |
Middle Miocene |
Membranilarnacia |
Membranilarnacia ursulae
|
Arctic Ocean |
Early Eocene |
Middle Miocene |
Phthanoperidinium |
Phthanoperidinium resistente
|
Arctic Ocean |
Early Eocene |
Middle Miocene |
Achomosphaera |
Achomosphaera alcicornu
|
Arctic Ocean |
Early Eocene |
Middle Oligocene |
Leptodinium |
Leptodinium incompositum
|
Arctic Ocean |
Late Eocene |
|
Thalassiphora |
Thalassiphora pelagica
|
Arctic Ocean |
Early Eocene |
Late Eocene |
Hystrichokolpoma |
Hystrichokolpoma eisenackii
|
Arctic Ocean |
Early Eocene |
Late Eocene |
Deflandrea |
Deflandrea phosphoritica
|
Arctic Ocean |
Early Eocene |
Late Eocene |
Cordosphaeridium |
Cordosphaeridium funiculatum
|
Arctic Ocean |
Early Eocene |
|
Cyclonephelium |
Cyclonephelium ordinatum
|
Arctic Ocean |
Early Eocene |
|
Cyclonephelium |
Cyclonephelium reticulosum
|
Arctic Ocean |
Early Eocene |
|
Deflandrea |
Deflandrea sp.I Manu.,1976
sp. nov. |
Arctic Ocean |
Early Eocene |
|
Wetzeliella |
Wetzeliella articulata
|
Arctic Ocean |
Early Eocene |
|
Wetzeliella |
Wetzeliella coleothrypta
|
Arctic Ocean |
Early Eocene |
Middle Eocene |
Wetzeliella |
Wetzeliella glabra
|
Arctic Ocean |
Early Eocene |
|
Wetzeliella |
Wetzeliella homomorpha
|
Arctic Ocean |
Early Eocene |
|
Wetzeliella |
Wetzeliella ovalis
|
Arctic Ocean |
Early Eocene |
Middle Eocene |