Hystrichosphaeridium |
Hystrichosphaeridium brevispinosum
|
France(Bretagne) |
Silurian |
|
Hystrichosphaeridium |
Hystrichosphaeridium brevispinosum
|
W.Germany(Bavaria) |
Late Givetian |
|
Hystrichosphaeridium |
Hystrichosphaeridium longispinosum
|
France(Bretagne) |
Silurian |
Emsian |
Illichitina |
Illichitina communis
|
France(Bretagne) |
Silurian |
|
Illichitina |
Illichitina dispar
|
France(Bretagne) |
Silurian |
|
Illichitina |
Illichitina dispar
|
France(Bretagne) |
Middle Siegenian |
|
Illichitina |
Illichitina sp.1
sp. nov. |
France(Bretagne) |
Middle Siegenian |
|
Illichitina |
Illichitina sp.1
sp. nov. |
France(Bretagne) |
Middle Siegenian |
|
Illichitina |
Illichitina sp.2
sp. nov. |
France(Bretagne) |
Silurian |
|
Illichitina |
Illichitina taugourdeaui
sp. nov. |
France(Bretagne) |
Silurian |
|
Laevigatosporites |
Laevigatosporites antiquus
|
France(Bretagne) |
Siegenian |
|
Lagenochitina |
Lagenochitina longicolla
|
France(Bretagne) |
Wenlockian |
|
Lagenochitina |
Lagenochitina sp.1
sp. nov. |
France(Bretagne) |
Early Emsian |
|
Lagenochitina |
Lagenochitina sp.1
sp. nov. |
France(Bretagne) |
Early Emsian |
|
Lagenochitina |
Lagenochitina sp.2
sp. nov. |
France(Bretagne) |
Middle Siegenian |
|
Lagenochitina |
Lagenochitina sp.2
sp. nov. |
France(Bretagne) |
Middle Siegenian |
|
Lagenochitina |
Lagenochitina sp.3
sp. nov. |
France(Bretagne) |
Late Emsian |
Early Eifelian |