Baltisphaeridium |
Baltisphaeridium microspinosum
|
Poland |
Ordovician |
Silurian |
Baltisphaeridium |
Baltisphaeridium nudum
|
Poland |
Ordovician |
Silurian |
Baltisphaeridium |
Baltisphaeridium pentagonum
sp. nov. |
Poland |
Late Cambrian |
Silurian |
Baltisphaeridium |
Baltisphaeridium sp
|
Poland |
Vendian |
Silurian |
Baltisphaeridium |
Baltisphaeridium sp
|
Poland |
Vendian |
Silurian |
Favososphaeridium |
Favososphaeridium sp
sp. nov. |
Poland |
Riphean |
Silurian |
Granomarginata |
Granomarginata squamacea
|
Poland |
Early Cambrian |
|
Kildinella |
Kildinella sp
sp. nov. |
Poland |
Riphean |
Middle Cambrian |
Leiosphaeridia |
Leiosphaeridia sp
sp. nov. |
Poland |
Riphean |
Silurian |
Orygmatosphaeridium |
Orygmatosphaeridium sp
sp. nov. |
Poland |
Riphean |
Silurian |
Protosphaeridium |
Protosphaeridium flexuosum
|
Poland |
Riphean |
Middle Cambrian |
Protosphaeridium |
Protosphaeridium laccatum
|
Poland |
Riphean |
Silurian |
Protosphaeridium |
Protosphaeridium paleaceum
|
Poland |
Proterozoic |
Early Cambrian |
Protosphaeridium |
Protosphaeridium sp
sp. nov. |
Poland |
Riphean |
Middle Cambrian |
Protosphaeridium |
Protosphaeridium torulosum
|
Poland |
Riphean |
Middle Cambrian |
Pterospermopsimorpha |
Pterospermopsimorpha sp
sp. nov. |
Poland |
Riphean |
Middle Cambrian |
Synsphaeridium |
Synsphaeridium sp
sp. nov. |
Poland |
Riphean |
Early Cambrian |