Michrystridium

Distribution:

• Cretaceous of Antarctica (2 collections), Egypt (31)

• Jurassic of Argentina (1)

• Triassic of Madagascar (1), Norway (6), Poland (2)

• Rotliegendes of Norway (2)

• Permian of Germany (4), Norway (1), Poland (7)

• Devonian of Turkey (1)

• Ordovician of Serbia and Montenegro (1)

• Cambrian of the Russian Federation (1)

Total: 60 collections including 81 occurrences

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