Chaetosphaerites |
Chaetosphaerites pollenisimilis
|
Spitsbergen |
Late Mississippian |
|
Chaetosphaerites |
Chaetosphaerites pollenisimilis
|
Europe |
Late Mississippian |
|
Chaetosphaerites |
Chaetosphaerites pollenisimilis
|
Scotland |
Late Mississippian |
|
Chaetosphaerites |
Chaetosphaerites pollenisimilis
|
England |
Late Mississippian |
|
Chaetosphaerites |
Chaetosphaerites pollenisimilis
|
USA(Mid-Continent) |
Late Mississippian |
|
Cincturasporites |
Cincturasporites altilis
|
Canada(NWT) |
Chesterian |
|
Cirratriradites |
Cirratriradites elegans
|
Spitsbergen |
Late Mississippian |
|
Cirratriradites |
Cirratriradites elegans
|
USSR(Russian Platform) |
Late Mississippian |
|
Cirratriradites |
Cirratriradites elegans
|
USSR(Ukrainian SSR) |
Late Mississippian |
|
Cirratriradites |
Cirratriradites latitriletes
|
Canada(NWT) |
Chesterian |
|
Cirratriradites |
Cirratriradites solaris
|
Canada(NWT) |
Chesterian |
|
Cirratriradites |
Cirratriradites solaris
|
Spitsbergen |
Late Visean |
|
Convolutispora |
Convolutispora clavata
|
Canada(NWT) |
Chesterian |
|
Convolutispora |
Convolutispora clavata
|
Canada |
Late Mississippian |
|
Convolutispora |
Convolutispora clavata
|
Spitsbergen |
Late Visean |
|
Convolutispora |
Convolutispora clavata
|
USSR(Ukrainian SSR) |
Late Mississippian |
|
Convolutispora |
Convolutispora florida
|
Europe |
Late Mississippian |
|