Dicrodiacrodium |
Dicrodiacrodium fulcratum
|
E.Germany |
Late Arenigian |
|
Dicrodiacrodium |
Dicrodiacrodium fulcratum
|
E.Germany |
Llandoverian |
|
Dicrodiacrodium |
Dicrodiacrodium normale
|
France |
Llandeilian |
|
Dicrodiacrodium |
Dicrodiacrodium normale
|
E.Germany |
Late Llanvirnian |
|
Dicrodiacrodium |
Dicrodiacrodium normale
|
E.Germany |
Late Llandoverian |
|
Dicrodiacrodium |
Dicrodiacrodium normale
|
E.Germany |
Late Llandoverian |
|
Dicrodiacrodium |
Dicrodiacrodium normale
|
Belgium |
Early Caradocian |
|
Dicrodiacrodium |
Dicrodiacrodium normale
|
Saudi Arabia |
Ordovician |
|
Dicrodiacrodium |
Dicrodiacrodium normale
|
E.Germany |
Late Llanvirnian |
|
Dicrodiacrodium |
Dicrodiacrodium retiforme
|
E.Germany |
Llanvirnian |
|
Disparifusa |
Disparifusa hystricosa
|
Oklahoma |
Middle Ordovician |
|
Domasia |
Domasia canadensis
|
Canada |
Wenlockian |
|
Domasia |
Domasia limaciformis
|
Belgium |
Silurian |
|
Domasia |
Domasia limaciformis
|
Belgium |
Llandoverian |
Tarannon |
Domasia |
Domasia limaciformis
|
Canada(Ontario) |
Wenlockian |
|
Domasia |
Domasia limaciformis
|
Bulgaria |
Late Llanvirnian |
Llandeilian |
Domasia |
Domasia rochesterensis
|
Canada(Ontario) |
Wenlockian |
|