Gorgonisphaeridium |
Gorgonisphaeridium piliferum
|
Netherlands |
Late Frasnian |
Early Famennian |
Gorgonisphaeridium |
Gorgonisphaeridium piliferum
|
Belgium |
Frasnian |
|
Grandispora |
Grandispora echinata
|
Belgium |
Late Tournaisian |
|
Grandispora |
Grandispora echinata
|
Netherlands |
Late Tournaisian |
|
Grandispora |
Grandispora gracilis
|
Belgium |
Late Tournaisian |
|
Grandispora |
Grandispora gracilis
|
Netherlands |
Late Tournaisian |
|
Grandispora |
Grandispora microseta
|
Belgium |
Late Tournaisian |
|
Grandispora |
Grandispora microseta
|
Netherlands |
Late Tournaisian |
|
Grandispora |
Grandispora tenuispina
|
Belgium |
Late Tournaisian |
|
Grandispora |
Grandispora tenuispina
|
Netherlands |
Late Tournaisian |
|
Grandispora |
Grandispora uncata
|
Belgium |
Late Tournaisian |
|
Grandispora |
Grandispora uncata
|
Netherlands |
Late Tournaisian |
|
Hercyniana |
Hercyniana sprucegrovensis
|
Belgium |
Late Frasnian |
Early Famennian |
Hercyniana |
Hercyniana sprucegrovensis
|
Netherlands |
Late Frasnian |
Early Famennian |
Hercyniana |
Hercyniana sprucegrovensis
|
Canada(Alberta) |
Late Devonian |
|
Micrhystridium |
Micrhystridium stellapilosum
|
Belgium |
Late Frasnian |
Early Famennian |
Micrhystridium |
Micrhystridium stellapilosum
|
Netherlands |
Late Frasnian |
Early Famennian |