Macroptycha |
Macroptycha revolutiva
sp. nov. |
China(Shanghai) |
Arenigian |
|
Macroptycha |
Macroptycha rhynchophora
sp. nov. |
China(Shanghai) |
Tremadocian |
Arenigian |
Macroptycha |
Macroptycha sp
|
China(Shanghai) |
Tremadocian |
Arenigian |
Macroptycha |
Macroptycha uniplicata
|
China(Shanghai) |
Tremadocian |
Arenigian |
Micrhystridium |
Micrhystridium acuminosum
|
China(Shanghai) |
Tremadocian |
Arenigian |
Micrhystridium |
Micrhystridium alloiteauii
|
China(Shanghai) |
Tremadocian |
Arenigian |
Micrhystridium |
Micrhystridium bacilliferum
|
China(Shanghai) |
Arenigian |
|
Micrhystridium |
Micrhystridium canadense
|
China(Shanghai) |
Arenigian |
|
Micrhystridium |
Micrhystridium cleae
|
China(Shanghai) |
Tremadocian |
|
Micrhystridium |
Micrhystridium cleae
|
China(Shanghai) |
Tremadocian |
Arenigian |
Micrhystridium |
Micrhystridium coronatum
|
China(Shanghai) |
Tremadocian |
|
Micrhystridium |
Micrhystridium didymum
sp. nov. |
China(Shanghai) |
Tremadocian |
|
Micrhystridium |
Micrhystridium didymum
|
China(Shanghai) |
Tremadocian |
Arenigian |
Micrhystridium |
Micrhystridium eatonense
|
China(Shanghai) |
Tremadocian |
|
Micrhystridium |
Micrhystridium exiguum
|
China(Shanghai) |
Tremadocian |
|
Micrhystridium |
Micrhystridium filiferum
|
China(Shanghai) |
Tremadocian |
|
Micrhystridium |
Micrhystridium filiferum
|
China(Shanghai) |
Tremadocian |
Arenigian |