Chiropteridium |
Chiropteridium conispinum
sp. nov. |
Atlantic Ocean |
Oligocene |
|
Polysphaeridium |
Polysphaeridium pastielsii
|
Atlantic Ocean |
Oligocene |
|
Pentadinium |
Pentadinium laticinctum
|
Atlantic Ocean |
Oligocene |
|
Cordosphaeridium |
Cordosphaeridium cantharellus
|
Atlantic Ocean |
Oligocene |
|
Chiropteridium |
Chiropteridium dispersum
|
Atlantic Ocean |
Oligocene |
|
Cannosphaeropsis |
Cannosphaeropsis sp.A Will.& Brid.,1975
sp. nov. |
Atlantic Ocean |
Oligocene |
|
Cordosphaeridium |
Cordosphaeridium gracile
|
Atlantic Ocean |
Oligocene |
|
Homotryblium |
Homotryblium aculeatum
sp. nov. |
Atlantic Ocean |
Early Eocene |
Late Eocene |
Vozzhennikovia |
Vozzhennikovia elegantula
sp. nov. |
Atlantic Ocean |
Early Eocene |
Middle Eocene |
Homotryblium |
Homotryblium tenuispinosum
|
Atlantic Ocean |
Middle Eocene |
|
Adnatosphaeridium |
Adnatosphaeridium multispinosum
|
Atlantic Ocean |
Middle Eocene |
|
Cyclonephelium |
Cyclonephelium ordinatum
|
Atlantic Ocean |
Middle Eocene |
|
Eocladopyxis |
Eocladopyxis peniculata
|
Atlantic Ocean |
Early Eocene |
Middle Eocene |
Oligosphaeridium |
Oligosphaeridium dividuum
sp. nov. |
Atlantic Ocean |
Valanginian |
Barremian |
Spiniferites |
Spiniferites speciosus
|
Atlantic Ocean |
Valanginian |
Barremian |
Kleithriasphaeridium |
Kleithriasphaeridium eoinodes
|
Atlantic Ocean |
Valanginian |
Barremian |
Turbiosphaera |
Turbiosphaera filosa
|
Atlantic Ocean |
Early Eocene |
|