Micrhystridium |
Micrhystridium clarkii
|
USSR(Siberia) |
Late Llandoverian |
Wenlockian |
Micrhystridium |
Micrhystridium granocentricum
|
USSR(Siberia) |
Late Llandoverian |
Wenlockian |
Micrhystridium |
Micrhystridium henryi
|
USSR(Siberia) |
Wenlockian |
Ludlovian |
Micrhystridium |
Micrhystridium lobeznum
|
USSR(Siberia) |
Late Llandoverian |
Wenlockian |
Micrhystridium |
Micrhystridium ornatum
|
USSR(Siberia) |
Ludlovian |
|
Micrhystridium |
Micrhystridium parveroquesii
|
USSR(Siberia) |
Wenlockian |
Ludlovian |
Micrhystridium |
Micrhystridium robustum
|
USSR(Siberia) |
Wenlockian |
|
Micrhystridium |
Micrhystridium stellatum
|
USSR(Siberia) |
Wenlockian |
Ludlovian |
Micrhystridium |
Micrhystridium varians
|
USSR(Siberia) |
Ludlovian |
|
Orygmatosphaeridium |
Orygmatosphaeridium ruminatum
|
USSR(Siberia) |
Ludlovian |
|
Orygmatosphaeridium |
Orygmatosphaeridium sp
|
USSR(Siberia) |
Wenlockian |
Ludlovian |
Pulvinosphaeridium |
Pulvinosphaeridium pulvinellum
|
USSR(Siberia) |
Late Llandoverian |
Wenlockian |
Tasmanites |
Tasmanites kaljoi
|
USSR(Siberia) |
Ludlovian |
|
Tasmanites |
Tasmanites medius
|
USSR(Siberia) |
Ludlovian |
|
Trachysphaeridium |
Trachysphaeridium attenuatum
|
USSR(Siberia) |
Wenlockian |
Ludlovian |
Trachysphaeridium |
Trachysphaeridium pellucidum
|
USSR(Siberia) |
Ludlovian |
|
Trachysphaeridium |
Trachysphaeridium sp
|
USSR(Siberia) |
Wenlockian |
|