Veryhachium |
Veryhachium serpentinatum
|
France(Bretagne) |
Silurian |
|
Veryhachium |
Veryhachium trispinosum
|
France(Bretagne) |
Silurian |
|
Veryhachium |
Veryhachium valiente
|
France(Bretagne) |
Silurian |
|
Veryhachium |
Veryhachium sp.1 More.,1974
sp. nov. |
France(Bretagne) |
Silurian |
|
Veryhachium |
Veryhachium staurasteroides
|
France(Bretagne) |
Silurian |
|
Neoveryhachium |
Neoveryhachium carminae
|
France(Bretagne) |
Silurian |
|
Pulvinosphaeridium |
Pulvinosphaeridium boureaui
|
France(Bretagne) |
Late Ordovician |
Silurian |
Pulvinosphaeridium |
Pulvinosphaeridium cochinum
|
France(Bretagne) |
Silurian |
|
Leiosphaeridia |
Leiosphaeridia granulosa
|
France(Bretagne) |
Late Ordovician |
Silurian |
Leiosphaeridia |
Leiosphaeridia orbiculata
|
France(Bretagne) |
Late Ordovician |
Silurian |
Leiosphaeridia |
Leiosphaeridia wenlockia
|
France(Bretagne) |
Silurian |
|
Lophosphaeridium |
Lophosphaeridium parverarum
|
France(Bretagne) |
Silurian |
|
Lophosphaeridium |
Lophosphaeridium papillatum
|
France(Bretagne) |
Silurian |
|
Synsphaeridium |
Synsphaeridium sorediforme
|
France(Bretagne) |
Late Ordovician |
Silurian |
Synsphaeridium |
Synsphaeridium tuberculatum
|
France(Bretagne) |
Silurian |
|
Synsphaeridium |
Synsphaeridium spinosum
sp. nov. |
France(Bretagne) |
Late Ordovician |
Silurian |
Synsphaeridium |
Synsphaeridium sp
|
France(Bretagne) |
Silurian |
|