Hystrichosphaeridium |
Hystrichosphaeridium pateum
|
Poland |
Early Ordovician |
|
Hystrichosphaeridium |
Hystrichosphaeridium rjabininii
|
Poland |
Early Ordovician |
|
Hystrichosphaeridium |
Hystrichosphaeridium sp
|
Poland |
Early Ordovician |
|
Hystrichosphaeridium |
Hystrichosphaeridium spiculare
|
Poland |
Early Ordovician |
|
Hystrichosphaeridium |
Hystrichosphaeridium spinescens
|
Poland |
Early Ordovician |
|
Hystrichosphaeridium |
Hystrichosphaeridium trispiculare
|
Poland |
Early Ordovician |
|
Leioligotriletum |
Leioligotriletum compactus
|
Poland |
Precambriam |
|
Leioligotriletum |
Leioligotriletum minutissimus
|
Poland |
Precambriam |
|
Leiosphaeridium |
Leiosphaeridium eisenackii
|
Poland |
Early Ashgillian |
|
Leiosphaeridium |
Leiosphaeridium eisenackii
|
Poland |
Early Ordovician |
|
Leiosphaeridium |
Leiosphaeridium sp
|
Poland |
Tremadocian |
|
Leiosphaeridium |
Leiosphaeridium sp
|
Poland |
Precambriam |
|
Lopholigotriletum |
Lopholigotriletum grumosum
|
Poland |
Cambrian |
Early Ordovician |
Lopholigotriletum |
Lopholigotriletum sp
|
Poland |
Cambrian |
Tremadocian |
Lophorytidodiacrodium |
Lophorytidodiacrodium bilaterale
|
Poland |
Early Ordovician |
|
Lophorytidodiacrodium |
Lophorytidodiacrodium obversum
|
Poland |
Tremadocian |
|
Lophorytidodiacrodium |
Lophorytidodiacrodium rotundum
|
Poland |
Early Ordovician |
|