Genus Geminitheca
- Species total:
- 2
- Age range:
- 570 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Geminitheca | Paleozoic | Paleozoic |
|
| Geminitheca scotica | Early Carboniferous | Early Carboniferous |
|
Genus Geminitheca
- Species total:
- 2
- Age range:
- 570 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Geminitheca | Paleozoic | Paleozoic |
|
| Geminitheca scotica | Early Carboniferous | Early Carboniferous |
|