Micrhystridium |
Micrhystridium williereae
|
Belgium |
Late Llandoverian |
Early Wenlockian |
Micrhystridium |
Micrhystridium pascheri
|
Belgium |
Early Gothlandian |
Middle Gothlandian |
Micrhystridium |
Micrhystridium varians
|
Belgium |
Early Gothlandian |
Middle Gothlandian |
Lophosphaeridium |
Lophosphaeridium parverarum
|
Belgium |
Early Gothlandian |
Middle Gothlandian |
Dictyotidium |
Dictyotidium dictyotum
|
Belgium |
Early Gothlandian |
Middle Gothlandian |
Micrhystridium |
Micrhystridium parveroquesii
|
Belgium |
Early Gothlandian |
Middle Gothlandian |
Veryhachium |
Veryhachium celestum
sp. nov. |
Belgium |
Tarannon |
Early Ludlovian |
Domasia |
Domasia trispinosa
|
Belgium |
Early Taranakian |
Early Ludlovian |
Veryhachium |
Veryhachium fakirum
sp. nov. |
Belgium |
Ordovician |
Early Ludlovian |
Acanthodiacrodium |
Acanthodiacrodium tasselii
sp. nov. |
Belgium |
Ordovician |
Early Ludlovian |
Acanthodiacrodium |
Acanthodiacrodium ignoratum
|
Belgium |
Ordovician |
Early Ludlovian |
Veryhachium |
Veryhachium formosum
|
Belgium |
Llandoverian |
|
Veryhachium |
Veryhachium mucronatum
|
Belgium |
Llandoverian |
Wenlockian |
Baltisphaeridium |
Baltisphaeridium denticulatum
|
Belgium |
Llandoverian |
Wenlockian |
Veryhachium |
Veryhachium limaciforme
|
Belgium |
Llandoverian |
Wenlockian |
Dictyotidium |
Dictyotidium stenodictyum
|
Belgium |
Llandoverian |
Wenlockian |
Veryhachium |
Veryhachium sartbernardense
|
Belgium |
Arenigian |
Early Ludlovian |