Genus Biscalitheca
- Species total:
- 3
- Age range:
- 345 - 259 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Biscalitheca dubius | Early Stephanian | Late Autunian |
|
| Biscalitheca kansana | Carboniferous | Carboniferous |
|
| Biscalitheca musata | Carboniferous | Late Autunian |
|