Genus Tristachya
- Species total:
- 2
- Age range:
- 345 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Tristachya | Late Permian | Late Permian |
|
| Tristachya crockensis | Carboniferous | Carboniferous |
|
Genus Tristachya
- Species total:
- 2
- Age range:
- 345 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Tristachya | Late Permian | Late Permian |
|
| Tristachya crockensis | Carboniferous | Carboniferous |
|