Protoleiosphaeridium |
Protoleiosphaeridium conglutinatum
|
Poland |
Riphean |
Cambrian |
Protoleiosphaeridium |
Protoleiosphaeridium sp
sp. nov. |
Poland |
Cambrian |
|
Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium operculatum
|
Poland |
Cambrian |
|
Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium sp
sp. nov. |
Poland |
Cambrian |
|
Lophorytidodiacrodium |
Lophorytidodiacrodium atavum
|
Poland |
Cambrian |
|
Lophorytidodiacrodium |
Lophorytidodiacrodium abnormae
|
Poland |
Cambrian |
|
Acanthodiacrodium |
Acanthodiacrodium duplicativum
|
Poland |
Cambrian |
|
Acanthodiacrodium |
Acanthodiacrodium uniforme
|
Poland |
Cambrian |
|
Acanthorytidodiacrodium |
Acanthorytidodiacrodium unigeminum
|
Poland |
Cambrian |
|
Leioligotriletum |
Leioligotriletum minutissimus
|
Poland |
Riphean |
|
Leioligotriletum |
Leioligotriletum compactus
|
Poland |
Riphean |
Cambrian |
Leioligotriletum |
Leioligotriletum glumaceus
|
Poland |
Cambrian |
|
Mycteroligotriletes |
Mycteroligotriletes marmoratus
|
Poland |
Riphean |
|
Bothroligotriletes |
Bothroligotriletes exasperatus
|
Poland |
Riphean |
|
Trachyoligotriletes |
Trachyoligotriletes minutus
|
Poland |
Riphean |
|
Trachyoligotriletes |
Trachyoligotriletes obsuletes
|
Poland |
Cambrian |
|
Trachyoligotriletes |
Trachyoligotriletes asperatus
|
Poland |
Riphean |
|