Saharidia |
Saharidia munfarida
|
Czechoslovakia |
Late Ordovician |
|
Stelliferidium |
Stelliferidium stelligerum
|
Czechoslovakia |
Late Ordovician |
|
Vulcanisphaera |
Vulcanisphaera frequens
|
Czechoslovakia |
Late Ordovician |
|
Vulcanisphaera |
Vulcanisphaera turbata
|
Czechoslovakia |
Late Ordovician |
|
Arbusculidium |
Arbusculidium filamentosum
|
Czechoslovakia |
Late Ordovician |
|
Baltisphaeridium |
Baltisphaeridium klabavense
|
Czechoslovakia |
Late Ordovician |
|
Micrhystridium |
Micrhystridium conobrachium
|
Czechoslovakia |
Late Ordovician |
|
Polygonium |
Polygonium gracile
|
Czechoslovakia |
Late Ordovician |
|
Acanthodiacrodium |
Acanthodiacrodium costatum
|
Czechoslovakia |
Late Ordovician |
|
Acanthodiacrodium |
Acanthodiacrodium rauscheri
|
Czechoslovakia |
Late Ordovician |
|
Acanthodiacrodium |
Acanthodiacrodium simpliciusculum
|
Czechoslovakia |
Late Ordovician |
|
Acanthodiacrodium |
Acanthodiacrodium tasselii
|
Czechoslovakia |
Late Ordovician |
|
Adorfia |
Adorfia firma
|
Czechoslovakia |
Late Ordovician |
|
Arkonia |
Arkonia tenuata
|
Czechoslovakia |
Late Ordovician |
|
Arkonia |
Arkonia virgata
|
Czechoslovakia |
Late Ordovician |
|
Aureotesta |
Aureotesta clathrata
|
Czechoslovakia |
Late Ordovician |
|
Marrocanium |
Marrocanium simplex
|
Czechoslovakia |
Late Ordovician |
|