Micrhystridium |
Micrhystridium bifidum
|
France(Paris Basin) |
Cenomanian |
Campanian |
Micrhystridium |
Micrhystridium bifidum
|
England |
Cenomanian |
|
Micrhystridium |
Micrhystridium deflandrei
|
France(Paris Basin) |
Late Albian |
Early Danian |
Micrhystridium |
Micrhystridium deflandrei
|
England |
Late Albian |
|
Micrhystridium |
Micrhystridium deflandrei
|
Belgium |
Early Danian |
|
Micrhystridium |
Micrhystridium fragile
|
France(Paris Basin) |
Late Albian |
Turonian |
Micrhystridium |
Micrhystridium fragile
|
England |
Late Albian |
|
Micrhystridium |
Micrhystridium heteracanthum
|
France(Paris Basin) |
Coniacian |
|
Micrhystridium |
Micrhystridium inconspicuum
|
France(Paris Basin) |
Late Albian |
Santonian |
Micrhystridium |
Micrhystridium inconspicuum
|
England |
Late Albian |
Cenomanian |
Micrhystridium |
Micrhystridium inconspicuum
|
Germany |
Late Albian |
|
Micrhystridium |
Micrhystridium inconspicuum
|
Belgium |
Maastrichtian |
Early Danian |
Micrhystridium |
Micrhystridium operosum
|
France(Paris Basin) |
Turonian |
Coniacian |
Micrhystridium |
Micrhystridium piliferum
|
France(Paris Basin) |
Campanian |
|
Micrhystridium |
Micrhystridium piliferum
|
France(Paris Basin) |
Cenomanian |
Turonian |
Micrhystridium |
Micrhystridium piliferum
|
England |
Late Albian |
Cenomanian |
Micrhystridium |
Micrhystridium piliferum
|
England |
Cenomanian |
|