Hystrichosphaeridium |
Hystrichosphaeridium microspinosum
|
Baltic |
Late Llandoverian |
|
Baltisphaeridium |
Baltisphaeridium microspinosum
|
Baltic |
Late Llandoverian |
|
Baltisphaeridium |
Baltisphaeridium longispinosum
|
England(Shropshire) |
Wenlockian |
|
Baltisphaeridium |
Baltisphaeridium brevispinosum
|
England(Shropshire) |
Wenlockian |
|
Baltisphaeridium |
Baltisphaeridium brevispinosum
sp. nov. |
England(Shropshire) |
Wenlockian |
|
Baltisphaeridium |
Baltisphaeridium brevispinosum
sp. nov. |
England(Shropshire) |
Wenlockian |
|
Baltisphaeridium |
Baltisphaeridium ramusculosum
|
England(Shropshire) |
Wenlockian |
|
Baltisphaeridium |
Baltisphaeridium eoplanktonicum
|
England(Shropshire) |
Wenlockian |
|
Baltisphaeridium |
Baltisphaeridium microspinosum
|
England(Shropshire) |
Wenlockian |
|
Baltisphaeridium |
Baltisphaeridium meson
|
England(Shropshire) |
Wenlockian |
|
Baltisphaeridium |
Baltisphaeridium robustispinosum
sp. nov. |
England(Shropshire) |
Wenlockian |
|
Micrhystridium |
Micrhystridium stellatum
|
England(Shropshire) |
Wenlockian |
|
Micrhystridium |
Micrhystridium stellatum
sp. nov. |
England(Shropshire) |
Wenlockian |
|
Micrhystridium |
Micrhystridium eatonense
sp. nov. |
England(Shropshire) |
Wenlockian |
|
Veryhachium |
Veryhachium tetraedron
|
England(Shropshire) |
Wenlockian |
|
Veryhachium |
Veryhachium tetraedron
sp. nov. |
England(Shropshire) |
Wenlockian |
|
Veryhachium |
Veryhachium rhomboidium
sp. nov. |
England(Shropshire) |
Wenlockian |
|