Micrhystridium |
Micrhystridium stellatum
|
Czechoslovakia |
Early Ashgillian |
|
Micrhystridium |
Micrhystridium raspum
|
Czechoslovakia |
Early Ashgillian |
|
Micrhystridium |
Micrhystridium nannacanthum
|
Czechoslovakia |
Early Ashgillian |
|
Micrhystridium |
Micrhystridium parvispinum
|
Czechoslovakia |
Early Ashgillian |
|
Micrhystridium |
Micrhystridium fragile
|
Czechoslovakia |
Early Ashgillian |
|
Micrhystridium |
Micrhystridium lobeznum
|
Czechoslovakia |
Early Ashgillian |
|
Micrhystridium |
Micrhystridium inconspicuum
|
Czechoslovakia |
Early Ashgillian |
|
Micrhystridium |
Micrhystridium sp
|
Czechoslovakia |
Early Ashgillian |
|
Filisphaeridium |
Filisphaeridium sp
|
Czechoslovakia |
Early Ashgillian |
|
Baltisphaeridium |
Baltisphaeridium eisenackianum
|
Czechoslovakia |
Early Ashgillian |
|
Baltisphaeridium |
Baltisphaeridium longispinosum
|
Czechoslovakia |
Early Ashgillian |
|
Baltisphaeridium |
Baltisphaeridium paraguaferum
|
Czechoslovakia |
Early Ashgillian |
|
Baltisphaeridium |
Baltisphaeridium ramusculosum
|
Czechoslovakia |
Early Ashgillian |
|
Baltisphaeridium |
Baltisphaeridium arbusculiferum
|
Czechoslovakia |
Early Ashgillian |
|
Baltisphaeridium |
Baltisphaeridium denticulatum
|
Czechoslovakia |
Early Ashgillian |
|
Baltisphaeridium |
Baltisphaeridium trifurcatum
|
Czechoslovakia |
Early Ashgillian |
|
Baltisphaeridium |
Baltisphaeridium multipilosum
|
Czechoslovakia |
Early Ashgillian |
|