Genus Didymograptus
- Species total:
- 2
- Age range:
- 500 - 0 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Didymograptus murchisoni | Late Llanvirnian | Late Llanvirnian |
|
Didymograptus sp | Early Ordovician | Early Ordovician |
|