Genus Jansoniochitina
- Species total:
- 3
- Age range:
- 500 - 345 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Jansoniochitina | Nd | Nd |
|
| Jansoniochitina inflata | Nd | Nd |
|
| Jansoniochitina sp | Ordovician | Devonian |
|