Hystrichosphaeridium |
Hystrichosphaeridium patriarchum
|
Tunisia |
Devonian |
|
Leiofusa |
Leiofusa bacillum
|
Canada |
Devonian |
|
Leiofusa |
Leiofusa bacillum
|
USA |
Devonian |
|
Leiofusa |
Leiofusa bacillum
|
France |
Devonian |
|
Leiofusa |
Leiofusa bacillum
|
Tunisia |
Devonian |
|
Leiofusa |
Leiofusa minuta
|
Canada |
Devonian |
|
Leiofusa |
Leiofusa minuta
|
USA |
Devonian |
|
Leiofusa |
Leiofusa minuta
|
France |
Devonian |
|
Leiofusa |
Leiofusa minuta
|
Tunisia |
Devonian |
|
Micrhystridium |
Micrhystridium pustulatum
|
Canada |
Devonian |
|
Micrhystridium |
Micrhystridium pustulatum
|
USA |
Devonian |
|
Micrhystridium |
Micrhystridium pustulatum
|
France |
Devonian |
|
Micrhystridium |
Micrhystridium pustulatum
|
Tunisia |
Devonian |
|
Micrhystridium |
Micrhystridium sericum
|
Canada |
Devonian |
|
Micrhystridium |
Micrhystridium sericum
|
USA |
Devonian |
|
Micrhystridium |
Micrhystridium sericum
|
France |
Devonian |
|
Micrhystridium |
Micrhystridium sericum
|
Tunisia |
Devonian |
|