Genus Micrhystridium
- Species total:
- 558
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Micrhystridium pisinnum | Early Proterozoic | Early Proterozoic |
|
| Micrhystridium subbifurcatum | Tournaisian | Tournaisian |
|
| Micrhystridium sp.F | Middle Permian | Middle Permian |
|
| Micrhystridium semiapertum | Middle Cambrian | Middle Cambrian |
|
| Micrhystridium sp.C Scha.,1963 | Zechstein | Zechstein |
|
| Micrhystridium sp.A Pros.,1997 | Middle Rupelian | Middle Rupelian |
|
| Micrhystridium capitatum | Miocene | Miocene |
|
| Micrhystridium pandum | Late Devonian | Late Devonian |
|
| Micrhystridium stephensonii | Miocene | Miocene |
|
| Micrhystridium capillare | Late Triassic | Late Triassic |
|
| Micrhystridium confusum | Early Cambrian | Early Cambrian |
|
| Micrhystridium rhachos | Middle Jurassic | Middle Jurassic |
|
| Micrhystridium sp.C Harl.,1973 | Campanian | Campanian |
|
| Micrhystridium rarifurcatum | Ludlovian | Ludlovian |
|