Protosphaeridium |
Protosphaeridium tuberculiferum
sp. nov. |
Poland |
Middle Cambrian |
|
Protosphaeridium |
Protosphaeridium gibberosum
sp. nov. |
Poland |
Middle Cambrian |
|
Kildinella |
Kildinella sinica
sp. nov. |
Poland |
Riphean |
|
Stictosphaeridium |
Stictosphaeridium implexum
sp. nov. |
Poland |
Middle Cambrian |
|
Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium acanthaceum
|
Poland |
Early Cambrian |
|
Lopholigotriletum |
Lopholigotriletum grumosum
|
Poland |
Early Cambrian |
|
Stictosphaeridium |
Stictosphaeridium implexum
sp. nov. |
Poland |
Early Cambrian |
|
Stictosphaeridium |
Stictosphaeridium sinapticuliferum
sp. nov. |
Poland |
Early Cambrian |
|
Orygmatosphaeridium |
Orygmatosphaeridium sp
|
Poland |
Late Cambrian |
|
Leiosphaeridia |
Leiosphaeridia sp
|
Poland |
Late Cambrian |
|
Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium acanthaceum
|
Poland |
Late Cambrian |
|
Stictosphaeridium |
Stictosphaeridium tortulosum
sp. nov. |
Poland |
Late Cambrian |
|
Leiosphaeridia |
Leiosphaeridia eisenackii
|
Poland |
Ordovician |
Silurian |
Baltisphaeridium |
Baltisphaeridium sp
|
Poland |
Ordovician |
Silurian |
Hystrichosphaeridium |
Hystrichosphaeridium sp
|
Poland |
Ordovician |
Silurian |
Lophosphaeridium |
Lophosphaeridium rarum
|
Poland |
Ordovician |
|
Trachysphaeridium |
Trachysphaeridium attenuatum
sp. nov. |
Poland |
Silurian |
|