Hystrichosphaeridium |
Hystrichosphaeridium pumile
sp. nov. |
Baltic |
Senonian |
|
Cymatiosphaera |
Cymatiosphaera radiata
|
Baltic |
Cretaceous |
|
Cymatiosphaera |
Cymatiosphaera cingulata
|
Baltic |
Cretaceous |
|
Cymatiosphaera |
Cymatiosphaera dictyospyroides
|
Baltic |
Cretaceous |
|
Triblastula |
Triblastula utinensis
|
Baltic |
Cretaceous |
|
Hystrichosphaeridium |
Hystrichosphaeridium bulbosum
|
E.Germany(Potsdam) |
Late Cretaceous |
|
Xanthidium |
Xanthidium bulbosum
|
E.Germany(Potsdam) |
Late Cretaceous |
|
Hystrichosphaeridium |
Hystrichosphaeridium tubiferum
|
E.Germany(Potsdam) |
Late Cretaceous |
|
Xanthidium |
Xanthidium tubiferum
|
E.Germany(Potsdam) |
Late Cretaceous |
|
Hystrichosphaeridium |
Hystrichosphaeridium spiculatum
|
England |
Late Cretaceous |
|
Baltisphaeridium |
Baltisphaeridium spiculatum
|
England |
Late Cretaceous |
|
Palaeostomocystis |
Palaeostomocystis reticulata
|
France(Paris Basin) |
Cretaceous |
|
Palaeostomocystis |
Palaeostomocystis sphaerica
|
France(Paris Basin) |
Cretaceous |
|
Hystrichosphaera |
Hystrichosphaera furcata
sp. nov. |
France(Paris Basin) |
Senonian |
|
Hystrichosphaera |
Hystrichosphaera wetzelii
|
France(Paris Basin) |
Cretaceous |
|
Hystrichosphaera |
Hystrichosphaera ceratioides
sp. nov. |
France(Paris Basin) |
Senonian |
|
Hystrichosphaera |
Hystrichosphaera ovum
|
France(Paris Basin) |
Cretaceous |
|