Densosporites |
Densosporites sp
|
Algeria |
Late Famennian |
Strunian |
Densosporites |
Densosporites sp
|
Algeria |
Tournaisian |
|
Densosporites |
Densosporites sp
|
Algeria |
Visean |
|
Densosporites |
Densosporites subcrenatus
|
Poland |
Tournaisian |
Late Visean |
Densosporites |
Densosporites variabilis
|
Poland |
Late Devonian |
Late Visean |
Densosporites |
Densosporites variomarginatus
|
Poland |
Tournaisian |
Late Visean |
Diatomozonotriletes |
Diatomozonotriletes hughesii
|
Algeria |
Early Visean |
|
Diatomozonotriletes |
Diatomozonotriletes saetosus
|
Poland |
Late Visean |
|
Diatomozonotriletes |
Diatomozonotriletes sp
|
Algeria |
Early Visean |
|
Diatomozonotriletes |
Diatomozonotriletes sp
|
Algeria |
Visean |
|
Diatomozonotriletes |
Diatomozonotriletes ubertus
|
Poland |
Late Visean |
|
Dictyotriletes |
Dictyotriletes bireticulatus
|
United Kingdom |
Late Carboniferous |
|
Dictyotriletes |
Dictyotriletes bireticulatus
|
France |
Late Carboniferous |
|
Dictyotriletes |
Dictyotriletes bireticulatus
|
Czechoslovakia |
Late Carboniferous |
|
Dictyotriletes |
Dictyotriletes sp
|
Algeria |
Visean |
|
Duvernaysphaera |
Duvernaysphaera radiata
|
Algeria |
Late Famennian |
Strunian |
Duvernaysphaera |
Duvernaysphaera tessella
|
Algeria |
Late Famennian |
Strunian |