Densosporites |
Densosporites bialatus
|
Spitsbergen |
Late Mississippian |
|
Densosporites |
Densosporites bialatus
|
USSR(Russian Platform) |
Late Mississippian |
|
Densosporites |
Densosporites bialatus
|
USSR(Ukrainian SSR) |
Late Mississippian |
|
Densosporites |
Densosporites bialatus
|
Canada(NWT) |
Chesterian |
|
Densosporites |
Densosporites dentatus
|
Canada(NWT) |
Chesterian |
|
Densosporites |
Densosporites dentatus
|
Spitsbergen |
Late Mississippian |
|
Densosporites |
Densosporites dentatus
|
USSR(Russian Platform) |
Late Mississippian |
|
Densosporites |
Densosporites dentatus
|
USSR(Ukrainian SSR) |
Late Mississippian |
|
Densosporites |
Densosporites duplicatus
|
Canada(NWT) |
Chesterian |
|
Densosporites |
Densosporites duplicatus
|
Spitsbergen |
Late Mississippian |
|
Densosporites |
Densosporites duplicatus
|
USSR(Russian Platform) |
Late Mississippian |
|
Densosporites |
Densosporites irregularis
|
Canada(NWT) |
Chesterian |
|
Densosporites |
Densosporites rarispinosus
|
Canada(NWT) |
Chesterian |
|
Densosporites |
Densosporites rarispinosus
|
Spitsbergen |
Late Mississippian |
|
Densosporites |
Densosporites spitsbergensis
|
Canada(NWT) |
Chesterian |
|
Densosporites |
Densosporites spitsbergensis
|
Spitsbergen |
Late Mississippian |
|
Densosporites |
Densosporites subcrenatus
|
Canada(NWT) |
Chesterian |
|