Genus Micrhystridium
- Species total:
- 558
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Micrhystridium lejeunei | Silurian | Frasnian |
|
| Micrhystridium leptodermum | Llanvirnian | Llanvirnian |
|
| Micrhystridium leptothrix | Paleozoic | Callovian |
|
| Micrhystridium levibrachium | Early Paleozoic | Early Paleozoic |
|
| Micrhystridium licroidium | Late Triassic | Hettangian |
|
| Micrhystridium lithuanicum | Middle Cambrian | Middle Cambrian |
|
| Micrhystridium lobeznum | Llanvirnian | Late Emsian |
|
| Micrhystridium longispiniferum | Sinian | Early Cambrian |
|
| Micrhystridium longispinosum | Ordovician | Ordovician |
|
| Micrhystridium longum | Early Cambrian | Early Cambrian |
|
| Micrhystridium lubomlense | Precambriam | Cambrian |
|
| Micrhystridium lucasii | Paleozoic | Bathonian |
|
| Micrhystridium lucidum | Early Ordovician | Early Ordovician |
|
| Micrhystridium lui | Late Triassic | Late Triassic |
|
| Micrhystridium lunatum | Early Famennian | Early Famennian |
|
| Micrhystridium lymense | Early Permian | Oligocene |
|
| Micrhystridium maidipingense | Early Cambrian | Early Cambrian |
|