Cyclogranisporites |
Cyclogranisporites lasius
|
Czechoslovakia |
Late Devonian |
|
Cyclogranisporites |
Cyclogranisporites plicatus
|
Czechoslovakia |
Late Devonian |
|
Cymatiosphaera |
Cymatiosphaera milonii
|
Czechoslovakia |
Late Gothlandian |
Early Devonian |
Densosporites |
Densosporites devonicus
|
Czechoslovakia |
Early Devonian |
Middle Devonian |
Dibolisporites |
Dibolisporites quebecensis
|
Czechoslovakia |
Early Devonian |
|
Dictyopsophosphaera |
Dictyopsophosphaera convexa
|
Czechoslovakia |
Late Gothlandian |
Early Devonian |
Dictyopsophosphaera |
Dictyopsophosphaera microlacunosa
|
Czechoslovakia |
Early Devonian |
Middle Devonian |
Dictyopsophosphaera |
Dictyopsophosphaera polygonia
|
Czechoslovakia |
Late Gothlandian |
Early Devonian |
Dictyotidium |
Dictyotidium stenodictyum
|
Czechoslovakia |
Late Gothlandian |
Early Devonian |
Dictyotriletes |
Dictyotriletes paululus
|
Czechoslovakia |
Early Devonian |
|
Dilobozonotriletes |
Dilobozonotriletes sp
|
Czechoslovakia |
Late Devonian |
Early Carboniferous |
Discina |
Discina asperella
|
Czechoslovakia |
Late Gothlandian |
Early Devonian |
Emphanisporites |
Emphanisporites robustus
|
Czechoslovakia |
Early Devonian |
Middle Devonian |
Favososphaeridium |
Favososphaeridium bothnicum
|
Czechoslovakia |
Late Cambrian |
Ordovician |
Grandispora |
Grandispora
|
Czechoslovakia |
Late Gothlandian |
Early Devonian |
Grandispora |
Grandispora echinata
|
Czechoslovakia |
Late Devonian |
Early Carboniferous |
Grandispora |
Grandispora praecipua
|
Czechoslovakia |
Late Devonian |
|