Hystrichosphaera |
Hystrichosphaera intermedia
|
France(Paris Basin) |
Cretaceous |
|
Hystrichosphaera |
Hystrichosphaera intermedia
|
Germany |
Late Senonian |
|
Hystrichosphaera |
Hystrichosphaera ovum
|
France(Paris Basin) |
Cretaceous |
|
Hystrichosphaera |
Hystrichosphaera ramosa
|
France(Paris Basin) |
Cretaceous |
|
Hystrichosphaera |
Hystrichosphaera speciosa
|
France(Paris Basin) |
Cretaceous |
|
Hystrichosphaera |
Hystrichosphaera wetzelii
|
France(Paris Basin) |
Cretaceous |
|
Hystrichosphaera |
Hystrichosphaera wetzelii
|
W.Germany |
Cretaceous |
|
Hystrichosphaeridium |
Hystrichosphaeridium
|
France(Paris Basin) |
Senonian |
|
Hystrichosphaeridium |
Hystrichosphaeridium armatum
|
France(Paris Basin) |
Cretaceous |
|
Hystrichosphaeridium |
Hystrichosphaeridium armatum
sp. nov. |
France(Paris Basin) |
Late Senonian |
|
Hystrichosphaeridium |
Hystrichosphaeridium bulbosum
|
Germany |
Cretaceous |
|
Hystrichosphaeridium |
Hystrichosphaeridium bulbosum
|
E.Germany(Potsdam) |
Late Cretaceous |
|
Hystrichosphaeridium |
Hystrichosphaeridium clavigerum
sp. nov. |
France(Paris Basin) |
Senonian |
|
Hystrichosphaeridium |
Hystrichosphaeridium ferox
sp. nov. |
France(Paris Basin) |
Senonian |
|
Hystrichosphaeridium |
Hystrichosphaeridium flosculus
sp. nov. |
France(Paris Basin) |
Senonian |
|
Hystrichosphaeridium |
Hystrichosphaeridium hirsutum
|
France(Paris Basin) |
Cretaceous |
|
Hystrichosphaeridium |
Hystrichosphaeridium horridum
sp. nov. |
France(Paris Basin) |
Late Cretaceous |
|