Genus Archaeosperma
- Species total:
- 2
- Age range:
- 395 - 1.8 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Archaeosperma | Devonian | Tertiary |
|
| Archaeosperma arnoldii | Famennian | Famennian |
|
Genus Archaeosperma
- Species total:
- 2
- Age range:
- 395 - 1.8 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Archaeosperma | Devonian | Tertiary |
|
| Archaeosperma arnoldii | Famennian | Famennian |
|