Maranhites |
Maranhites brasiliensis
|
Canada(Ontario) |
Tournaisian |
|
Micrhystridium |
Micrhystridium complurispinosum
|
Ohio |
Famennian |
|
Micrhystridium |
Micrhystridium complurispinosum
|
Michigan |
Tournaisian |
|
Navifusa |
Navifusa bacilla
|
Peru |
Frasnian |
|
Navifusa |
Navifusa bacilla
|
Ohio |
Famennian |
|
Pterospermella |
Pterospermella heol
|
Peru |
Frasnian |
|
Spelaeotriletes |
Spelaeotriletes lepidophytus
|
Ohio |
Famennian |
|
Spelaeotriletes |
Spelaeotriletes lepidophytus
|
Michigan |
Tournaisian |
|
Spelaeotriletes |
Spelaeotriletes lepidophytus
|
Canada(Ontario) |
Tournaisian |
|
Stellinium |
Stellinium octoaster
|
Peru |
Frasnian |
|
Stellinium |
Stellinium octoaster
|
Ohio |
Famennian |
|
Stellinium |
Stellinium octoaster
|
Michigan |
Tournaisian |
|
Stellinium |
Stellinium octoaster
|
Canada(Ontario) |
Tournaisian |
|
Umbellasphaeridium |
Umbellasphaeridium deflandrei
|
Peru |
Frasnian |
|
Umbellasphaeridium |
Umbellasphaeridium deflandrei
|
Ohio |
Tournaisian |
|
Umbellasphaeridium |
Umbellasphaeridium deflandrei
|
Michigan |
Tournaisian |
|
Umbellasphaeridium |
Umbellasphaeridium saharicum
|
Peru |
Frasnian |
|