Achomosphaera |
Achomosphaera alcicornu
|
Belgium |
Ypresian |
|
Achomosphaera |
Achomosphaera alcicornu
|
Poland |
Early Oligocene |
|
Achomosphaera |
Achomosphaera sp
|
Belgium |
Ypresian |
|
Adnatosphaeridium |
Adnatosphaeridium capilatum
sp. nov. |
Belgium |
Ypresian |
|
Adnatosphaeridium |
Adnatosphaeridium caulleryi
|
Belgium |
Ypresian |
|
Adnatosphaeridium |
Adnatosphaeridium reticulense
|
Belgium |
Ypresian |
|
Apteodinium |
Apteodinium maculatum
|
Belgium |
Ypresian |
|
Apteodinium |
Apteodinium sp
|
Belgium |
Ypresian |
|
Areoligeraceae |
Areoligeraceae sp
|
Belgium |
Ypresian |
|
Baltisphaeridium |
Baltisphaeridium debilispinum
|
Belgium |
Ypresian |
|
Baltisphaeridium |
Baltisphaeridium debilispinum
|
Belgium |
Ypresian |
|
Baltisphaeridium |
Baltisphaeridium ehrenbergii
|
Belgium |
Ypresian |
|
Baltisphaeridium |
Baltisphaeridium ligospinosum
sp. nov. |
Belgium |
Ypresian |
|
Baltisphaeridium |
Baltisphaeridium lumectum
|
Belgium |
Ypresian |
|
Baltisphaeridium |
Baltisphaeridium lumectum
|
Belgium |
Ypresian |
|
Baltisphaeridium |
Baltisphaeridium micropunctatum
|
Belgium |
Ypresian |
|
Baltisphaeridium |
Baltisphaeridium severinii
|
Belgium |
Ypresian |
|