Micrhystridium |
Micrhystridium raspum
|
Czechoslovakia |
Late Gothlandian |
|
Micrhystridium |
Micrhystridium campoae
|
Czechoslovakia |
Late Gothlandian |
|
Lophosphaeridium |
Lophosphaeridium rarum
|
Czechoslovakia |
Late Gothlandian |
|
Lophosphaeridium |
Lophosphaeridium sp
|
Czechoslovakia |
Late Gothlandian |
|
Problematica |
Problematica sp.5a
sp. nov. |
Czechoslovakia |
Late Gothlandian |
|
Micrhystridium |
Micrhystridium nannacanthum
|
Czechoslovakia |
Late Gothlandian |
|
Micrhystridium |
Micrhystridium lobeznum
|
Czechoslovakia |
Late Gothlandian |
|
Cymatiosphaera |
Cymatiosphaera pavimenta
|
Czechoslovakia |
Late Gothlandian |
|
Veryhachium |
Veryhachium trispinosum
|
Czechoslovakia |
Late Gothlandian |
|
Veryhachium |
Veryhachium minutum
|
Czechoslovakia |
Late Gothlandian |
|
Micrhystridium |
Micrhystridium varians
|
Czechoslovakia |
Late Gothlandian |
|
Micrhystridium |
Micrhystridium eatonense
|
Czechoslovakia |
Late Gothlandian |
|
Baltisphaeridium |
Baltisphaeridium oligofurcatum
|
Czechoslovakia |
Late Gothlandian |
|
Lophosphaeridium |
Lophosphaeridium papillatum
|
Czechoslovakia |
Late Gothlandian |
|
Baltisphaeridium |
Baltisphaeridium sp
|
Czechoslovakia |
Late Gothlandian |
|
Gloeocapsamorpha |
Gloeocapsamorpha sp
|
Czechoslovakia |
Late Gothlandian |
|
Brochopsophosphaera |
Brochopsophosphaera uralica
|
Czechoslovakia |
Late Gothlandian |
|