Genus Pustulisphaeridium
- Species total:
- 2
- Age range:
- 570 - 336 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Pustulisphaeridium | Late Devonian | Late Devonian |
|
| Pustulisphaeridium levibrachium | Early Paleozoic | Early Mississippian |
|