Leiosphere |
Leiosphere sp
sp. nov. |
Czechoslovakia |
Early Llanvirnian |
|
Leiosphere |
Leiosphere sp
sp. nov. |
Czechoslovakia |
Early Llanvirnian |
|
Lophosphaeridium |
Lophosphaeridium
|
Czechoslovakia |
Acadian |
Late Ordovician |
Lusatia |
Lusatia heteromorpha
|
Czechoslovakia |
Early Llanvirnian |
|
Micrhystridium |
Micrhystridium
|
Czechoslovakia |
Acadian |
Late Ordovician |
Micrhystridium |
Micrhystridium conobrachium
|
Czechoslovakia |
Late Arenigian |
|
Micrhystridium |
Micrhystridium sp
sp. nov. |
Czechoslovakia |
Acadian |
|
Multiplicisphaeridium |
Multiplicisphaeridium
|
Czechoslovakia |
Late Ordovician |
|
Petaloferidium |
Petaloferidium florigerum
|
Czechoslovakia |
Early Llanvirnian |
|
Peteinosphaeridium |
Peteinosphaeridium palmatum
|
Czechoslovakia |
Early Llanvirnian |
|
Piliferosphaera |
Piliferosphaera rustica
|
Czechoslovakia |
Late Ordovician |
|
Pirea |
Pirea
|
Czechoslovakia |
Late Arenigian |
Early Llanvirnian |
Pirea |
Pirea ornata
|
Czechoslovakia |
Late Arenigian |
Early Llanvirnian |
Polygonium |
Polygonium gracile
|
Czechoslovakia |
Late Arenigian |
|
Retisphaeridium |
Retisphaeridium sp
|
Czechoslovakia |
Acadian |
|
Schizodiacrodium |
Schizodiacrodium palmulatum
|
Czechoslovakia |
Early Llanvirnian |
Late Ordovician |
Stelliferidium |
Stelliferidium striatulum
|
Czechoslovakia |
Late Arenigian |
Early Llanvirnian |