Genus Oligopogonium
- Species total:
- 2
- Age range:
- 230 - 0 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Oligopogonium | Early Triassic | Early Triassic |
|
Oligopogonium barbatum | Early Triassic | Early Triassic |
|