Genus Callandrium
- Species total:
- 2
- Age range:
- 345 - 280 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Callandrium | Desmoinesian | Virgilian |
|
| Callandrium callistophytoides | Carboniferous | Virgilian |
|
Genus Callandrium
- Species total:
- 2
- Age range:
- 345 - 280 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Callandrium | Desmoinesian | Virgilian |
|
| Callandrium callistophytoides | Carboniferous | Virgilian |
|