Leiovalia |
Leiovalia similis
|
Nd |
Nd |
|
Leprotolypa |
Leprotolypa gordonense
|
Nd |
Nd |
|
Micrhystridium |
Micrhystridium astrum
|
Ohio |
Late Devonian |
|
Micrhystridium |
Micrhystridium asymmetricum
|
Nd |
Nd |
|
Micrhystridium |
Micrhystridium charakion
|
Nd |
Nd |
|
Micrhystridium |
Micrhystridium pentagonale
|
Nd |
Nd |
|
Micrhystridium |
Micrhystridium procarinatum
sp. nov. |
Sweden(Gotland) |
Late Ashgillian |
|
Micrhystridium |
Micrhystridium radians
|
Sweden(Gotland) |
Llandeilian |
Ashgillian |
Micrhystridium |
Micrhystridium shinetonense
|
Sweden(Gotland) |
Tremadocian |
Emsian |
Micrhystridium |
Micrhystridium sp.SA Smel.,1987
sp. nov. |
Nd |
Nd |
|
Micrhystridium |
Micrhystridium sp.SB Smel.,1987
sp. nov. |
Nd |
Nd |
|
Micrhystridium |
Micrhystridium stellapilosum
|
Sweden(Gotland) |
Late Ashgillian |
|
Micrhystridium |
Micrhystridium stellatum
|
Nd |
Nd |
|
Micrhystridium |
Micrhystridium stellatum
|
Nd |
Nd |
|
Multiplicisphaeridium |
Multiplicisphaeridium arbusculiferum
|
Nd |
Nd |
|
Multiplicisphaeridium |
Multiplicisphaeridium cladum
|
Nd |
Nd |
|
Multiplicisphaeridium |
Multiplicisphaeridium denticulatum
|
Nd |
Nd |
|