Hystrichosphaera |
Hystrichosphaera ramosa
|
Poland |
Turonian |
|
Hystrichosphaera |
Hystrichosphaera ramosa
|
Poland |
Emscherian |
|
Hystrichosphaeridium |
Hystrichosphaeridium asterigerum
|
Poland |
Cenomanian |
|
Hystrichosphaeridium |
Hystrichosphaeridium eoinodes
|
Poland |
Emscherian |
|
Hystrichosphaeridium |
Hystrichosphaeridium multifurcatum
|
Poland |
Campanian |
|
Hystrichosphaeridium |
Hystrichosphaeridium polytrichum
|
Poland |
Maastrichtian |
|
Hystrichosphaeridium |
Hystrichosphaeridium polytrichum
|
Poland |
Cenomanian |
|
Hystrichosphaeridium |
Hystrichosphaeridium polytrichum
|
Poland |
Campanian |
|
Hystrichosphaeridium |
Hystrichosphaeridium polytrichum
|
Poland |
Turonian |
|
Hystrichosphaeridium |
Hystrichosphaeridium polytrichum
|
Poland |
Emscherian |
|
Hystrichosphaeridium |
Hystrichosphaeridium pseudhystrichodinium
|
Poland |
Maastrichtian |
|
Hystrichosphaeridium |
Hystrichosphaeridium pseudhystrichodinium
|
Poland |
Campanian |
|
Hystrichosphaeridium |
Hystrichosphaeridium ramuliferum
|
Poland |
Maastrichtian |
|
Hystrichosphaeridium |
Hystrichosphaeridium ramuliferum
|
Poland |
Late Campanian |
|
Hystrichosphaeridium |
Hystrichosphaeridium ramuliferum
|
Poland |
Turonian |
|
Hystrichosphaeridium |
Hystrichosphaeridium ramuliferum
|
Poland |
Emscherian |
|
Hystrichosphaeridium |
Hystrichosphaeridium recurvatum
|
Poland |
Maastrichtian |
|