Buedingiisphaeridium |
Buedingiisphaeridium astartes
|
France(Bretagne) |
Silurian |
|
Buedingiisphaeridium |
Buedingiisphaeridium brevispinosum
|
France(Bretagne) |
Silurian |
|
Cymbosphaeridium |
Cymbosphaeridium pilar
|
France(Bretagne) |
Silurian |
|
Evittia |
Evittia granulatispinosa
|
France(Bretagne) |
Silurian |
|
Evittia |
Evittia mala
|
France(Bretagne) |
Late Siegenian |
Emsian |
Goniosphaeridium |
Goniosphaeridium polygonale
|
France(Bretagne) |
Late Ordovician |
|
Micrhystridium |
Micrhystridium cortracumense
|
France(Bretagne) |
Silurian |
|
Micrhystridium |
Micrhystridium nannacanthum
|
France(Bretagne) |
Silurian |
|
Micrhystridium |
Micrhystridium ornatum
|
France(Bretagne) |
Silurian |
|
Micrhystridium |
Micrhystridium parinconspicuum
|
France(Bretagne) |
Silurian |
|
Multiplicisphaeridium |
Multiplicisphaeridium borracherosum
|
France(Bretagne) |
Silurian |
|
Multiplicisphaeridium |
Multiplicisphaeridium raspum
|
France(Bretagne) |
Late Ordovician |
Silurian |
Visbysphaera |
Visbysphaera oligofurcata
|
France(Bretagne) |
Late Ordovician |
Silurian |
Veryhachium |
Veryhachium europaeum
|
France(Bretagne) |
Silurian |
|
Veryhachium |
Veryhachium geometricum
|
France(Bretagne) |
Silurian |
|
Veryhachium |
Veryhachium lairdii
|
France(Bretagne) |
Late Ordovician |
Silurian |
Veryhachium |
Veryhachium ledanoisii
|
France(Bretagne) |
Silurian |
|