Genus Spore tetrad
- Species total:
- 1
- Age range:
- 414 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Spore tetrad sp | Early Ludlovian | Early Ludlovian |
|
Genus Spore tetrad
- Species total:
- 1
- Age range:
- 414 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Spore tetrad sp | Early Ludlovian | Early Ludlovian |
|