Baltisphaeridium |
Baltisphaeridium snigirevskae
|
Belgium |
Silurian |
|
Craterisphaeridium |
Craterisphaeridium sprucegrovense
|
Belgium |
Early Famennian |
|
Dactylofusa |
Dactylofusa ampulliformis
|
Belgium |
Silurian |
|
Elektoriskos |
Elektoriskos deconinckii
|
Belgium |
Early Famennian |
|
Eupoikilofusa |
Eupoikilofusa ampulliformis
|
Belgium |
Silurian |
|
Hercyniana |
Hercyniana sprucegrovensis
|
Belgium |
Early Famennian |
|
Leiofusa |
Leiofusa ampulliformis
|
Belgium |
Silurian |
|
Micrhystridium |
Micrhystridium chattonii
|
Belgium |
Frasnian |
|
Micrhystridium |
Micrhystridium deconinckii
|
Belgium |
Early Famennian |
|
Micrhystridium |
Micrhystridium heteracanthum
|
Belgium |
Tournaisian |
|
Micrhystridium |
Micrhystridium stockmansii
sp. nov. |
Belgium |
Tournaisian |
|
Multiplicisphaeridium |
Multiplicisphaeridium chattonii
|
Belgium |
Frasnian |
|
Multiplicisphaeridium |
Multiplicisphaeridium snigirevskae
|
Belgium |
Silurian |
|
Veryhachium |
Veryhachium delmeri
|
Belgium |
Tarannon |
|
Apectodinium |
Apectodinium geometricum
|
Belgium |
Ypresian |
|
Protoleiosphaeridium |
Protoleiosphaeridium britoi
|
Brazil(Amazonas) |
Arenigian |
Llanvirnian |
Protosphaeridium |
Protosphaeridium britoi
|
Brazil(Amazonas) |
Arenigian |
Llanvirnian |