Hystrichosphaeridium |
Hystrichosphaeridium horridum
|
Germany |
Senonian |
Danian |
Hystrichosphaeridium |
Hystrichosphaeridium ferox
|
Germany |
Senonian |
Danian |
Peridinium |
Peridinium ventriosum
|
Germany |
Senonian |
Danian |
Peridinium |
Peridinium monacanthum
|
Germany |
Senonian |
Danian |
Pterocystidiopsis |
Pterocystidiopsis stephaniana
|
Germany |
Senonian |
Danian |
Dictyosphaeridium |
Dictyosphaeridium deflandrei
|
Germany |
Senonian |
|
Peridinium |
Peridinium pyrophorum
|
Germany |
Senonian |
|
Lumbriconereites |
Lumbriconereites
|
Germany |
Ordovician |
Devonian |
Arabellites |
Arabellites perneri
|
Nd |
Silurian |
|
Pulvinosphaeridium |
Pulvinosphaeridium
|
Nd |
Silurian |
|
Leiofusa |
Leiofusa
|
Nd |
Silurian |
|
Angochitina |
Angochitina
|
Nd |
Silurian |
|
Acanthochitina |
Acanthochitina
|
Nd |
Silurian |
|
Mirachitina |
Mirachitina
|
Nd |
Silurian |
|
Sphaerochitina |
Sphaerochitina
|
Nd |
Silurian |
|
Ancyrochitina |
Ancyrochitina
|
Nd |
Silurian |
|
Parachitina |
Parachitina
|
Nd |
Silurian |
|