Genus Holothuriadeigma
- Species total:
- 3
- Age range:
- 570 - 420 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Holothuriadeigma | Ordovician | Ordovician |
|
| Holothuriadeigma crebrapaxilla | Late Ordovician | Late Ordovician |
|
| Holothuriadeigma heterakainum | Early Paleozoic | Early Wenlockian |
|