Dinogymnium |
Dinogymnium avellana
|
Belgium |
Maestrichtian |
|
Gymnodinium |
Gymnodinium avellanum
|
Belgium |
Maestrichtian |
|
Gymnodinium |
Gymnodinium denticulatum
|
E.Germany |
Senonian |
|
Dinogymnium |
Dinogymnium denticulatum
|
E.Germany |
Senonian |
|
Gymnodinium |
Gymnodinium laticinctum
|
France(Paris Basin) |
Senonian |
|
Dinogymnium |
Dinogymnium laticinctum
|
France(Paris Basin) |
Senonian |
|
Hystrichosphaera |
Hystrichosphaera ramosa
|
Gabon |
Cenomanian |
Campanian |
Hystrichosphaera |
Hystrichosphaera ramosa
|
Gabon |
Late Senonian |
Early Paleocene |
Hystrichosphaera |
Hystrichosphaera cingulata
|
Gabon |
Campanian |
|
Hystrichosphaera |
Hystrichosphaera sp.A
sp. nov. |
Gabon |
Cenomanian |
Early Turonian |
Achomosphaera |
Achomosphaera ramulifera
sp. nov. |
Gabon |
Campanian |
Paleocene |
Achomosphaera |
Achomosphaera ramulifera
|
Gabon |
Campanian |
Paleocene |
Polysphaeridium |
Polysphaeridium daveyi
sp. nov. |
Gabon |
Late Cenomanian |
Turonian |
Polysphaeridium |
Polysphaeridium pastielsii
|
Gabon |
Cenomanian |
Turonian |
Polysphaeridium |
Polysphaeridium williamsi
|
Gabon |
Cenomanian |
Paleocene |
Polysphaeridium |
Polysphaeridium williereae
sp. nov. |
Gabon |
Paleocene |
|
Polysphaeridium |
Polysphaeridium sp.A
sp. nov. |
Gabon |
Maastrichtian |
Paleocene |