Hystrichosphaeridium |
Hystrichosphaeridium brevispinosum
|
England(Shropshire) |
Harnagian |
Onnian |
Hystrichosphaeridium |
Hystrichosphaeridium hirsutoides
|
England(Shropshire) |
Early Soudleyan |
|
Impluviculus |
Impluviculus sp
sp. nov. |
England(Shropshire) |
Soudleyan |
Early Marshbrookian |
Leiofusa |
Leiofusa fusiformis
|
England(Shropshire) |
Soudleyan |
Onnian |
Leiosphaeridia |
Leiosphaeridia
|
Nd |
Nd |
|
Leiosphaeridia |
Leiosphaeridia ketchenata
sp. nov. |
England(Shropshire) |
Harnagian |
Actonian |
Leiosphaeridia |
Leiosphaeridia tenuissima
|
England(Shropshire) |
Late Costonian |
Early Soudleyan |
Leiosphaeridia |
Leiosphaeridia voigtii
|
England(Shropshire) |
Harnagian |
Onnian |
Leiovalia |
Leiovalia similis
|
England(Shropshire) |
Late Soudleyan |
Onnian |
Micrhystridium |
Micrhystridium
|
France(Paris Basin) |
Senonian |
|
Micrhystridium |
Micrhystridium acum
sp. nov. |
England(Shropshire) |
Soudleyan |
Onnian |
Micrhystridium |
Micrhystridium equispinosum
sp. nov. |
England(Shropshire) |
Soudleyan |
Onnian |
Moyeria |
Moyeria uticaensis
|
England(Shropshire) |
Soudleyan |
Onnian |
Multiplicisphaeridium |
Multiplicisphaeridium
|
Nd |
Nd |
|
Multiplicisphaeridium |
Multiplicisphaeridium continuatum
|
England(Shropshire) |
Early Onnian |
|
Multiplicisphaeridium |
Multiplicisphaeridium irregulare
|
England(Shropshire) |
Late Soudleyan |
Onnian |
Multiplicisphaeridium |
Multiplicisphaeridium raspum
|
England(Shropshire) |
Soudleyan |
Onnian |