Genus Boulayatheca
- Species total:
- 2
- Age range:
- 345 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Boulayatheca | Westphalian | Westphalian |
|
| Boulayatheca fertilis | Carboniferous | Carboniferous |
|
Genus Boulayatheca
- Species total:
- 2
- Age range:
- 345 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Boulayatheca | Westphalian | Westphalian |
|
| Boulayatheca fertilis | Carboniferous | Carboniferous |
|