Stenozonotriletes |
Stenozonotriletes sp
|
Canada |
Emsian |
Visean |
Stenozonotriletes |
Stenozonotriletes sp
|
England |
Givetian |
|
Stenozonotriletes |
Stenozonotriletes sp
|
Spitsbergen |
Strunian |
Visean |
Stenozonotriletes |
Stenozonotriletes sp
|
USSR |
Eifelian |
Namurian A |
Stephanoporopollenites |
Stephanoporopollenites hexaradiatus
|
Eurasia |
Danian |
|
Stephanoporopollenites |
Stephanoporopollenites hexaradiatus
|
Eurasia |
Danian |
|
Stephanoporopollenites |
Stephanoporopollenites hexaradiatus
|
Eurasia |
Danian |
|
Stephanoporopollenites |
Stephanoporopollenites hexaradiatus
|
Eurasia |
Danian |
|
Stephanoporopollenites |
Stephanoporopollenites hexaradiatus
|
France(Paris Basin) |
Thanetian |
|
Stephanoporopollenites |
Stephanoporopollenites hexaradiatus
|
France(Paris Basin) |
Thanetian |
|
Stephanoporopollenites |
Stephanoporopollenites hexaradiatus
|
France(Paris Basin) |
Thanetian |
|
Stephanoporopollenites |
Stephanoporopollenites praehexaradiatus
|
Eurasia |
Danian |
|
Stereisporites |
Stereisporites electoides
|
Hungary |
Bajocian |
|
Stereisporites |
Stereisporites maastrichtiensis
|
France(Paris Basin) |
Thanetian |
|
Streelispora |
Streelispora newportensis
|
Scotland |
Downtonian |
Gedinnian |
Streelispora |
Streelispora newportensis
|
England |
Downtonian |
Siegenian |
Streelispora |
Streelispora newportensis
|
Wales |
Downtonian |
Siegenian |