Protosphaeridium |
Protosphaeridium densum
sp. nov. |
Finland |
Vendian |
|
Protosphaeridium |
Protosphaeridium laccatum
sp. nov. |
Finland |
Nd |
|
Protosphaeridium |
Protosphaeridium ace
sp. nov. |
Finland |
Early Cambrian |
|
Protosphaeridium |
Protosphaeridium patelliforme
sp. nov. |
Finland |
Early Cambrian |
|
Stictosphaeridium |
Stictosphaeridium implexum
sp. nov. |
Finland |
Middle Cambrian |
|
Favososphaeridium |
Favososphaeridium bothnicum
sp. nov. |
Finland |
Precambriam |
|
Protosphaeridium |
Protosphaeridium flexuosum
sp. nov. |
Finland |
Proterozoic |
|
Protosphaeridium |
Protosphaeridium pusillum
sp. nov. |
Finland |
Proterozoic |
|
Protosphaeridium |
Protosphaeridium rigidulum
sp. nov. |
Finland |
Proterozoic |
|
Protosphaeridium |
Protosphaeridium laccatum
sp. nov. |
Norway |
Middle Cambrian |
|
Stictosphaeridium |
Stictosphaeridium sinapticuliferum
sp. nov. |
Norway |
Middle Cambrian |
|
Favososphaeridium |
Favososphaeridium scandicum
sp. nov. |
Norway |
Middle Cambrian |
|
Trematosphaeridium |
Trematosphaeridium holtedahlii
sp. nov. |
Norway |
Eocambrian |
|
Kildinella |
Kildinella hyperboreica
sp. nov. |
Norway |
Riphean |
|
Gloeocapsamorpha |
Gloeocapsamorpha macrocysta
|
Poland |
Nd |
|
Pterospermopsimorpha |
Pterospermopsimorpha sp
|
Poland |
Late Precambrian |
|
Protosphaeridium |
Protosphaeridium densum
sp. nov. |
Poland |
Vendian |
|