Reticulatisporites |
Reticulatisporites peltatus
|
USSR(Russian Platform) |
Late Mississippian |
|
Reticulatisporites |
Reticulatisporites rudis
|
Spitsbergen |
Late Visean |
|
Rotaspora |
Rotaspora fracta
|
Canada(NWT) |
Chesterian |
|
Rotaspora |
Rotaspora fracta
|
Scotland |
Late Mississippian |
|
Rotaspora |
Rotaspora fracta
|
England |
Late Mississippian |
|
Rotaspora |
Rotaspora fracta
|
USA(Mid-Continent) |
Late Mississippian |
|
Rotaspora |
Rotaspora knoxii
|
Europe |
Late Mississippian |
|
Rotaspora |
Rotaspora knoxii
|
Scotland |
Late Mississippian |
|
Rotaspora |
Rotaspora knoxii
|
England |
Late Mississippian |
|
Rotaspora |
Rotaspora knoxii
|
USA(Mid-Continent) |
Late Mississippian |
|
Rotaspora |
Rotaspora sp. Turn.,1964
sp. nov. |
Spitsbergen |
Late Mississippian |
|
Savitrisporites |
Savitrisporites nux
|
Europe |
Late Mississippian |
|
Savitrisporites |
Savitrisporites nux
|
Scotland |
Late Mississippian |
|
Savitrisporites |
Savitrisporites nux
|
England |
Late Mississippian |
|
Savitrisporites |
Savitrisporites nux
|
USA(Mid-Continent) |
Late Mississippian |
|
Schulzospora |
Schulzospora campyloptera
|
USSR(Russian Platform) |
Late Mississippian |
|
Schulzospora |
Schulzospora campyloptera
|
USSR(Ukrainian SSR) |
Late Mississippian |
|