Genus Psophosphaera
- Species total:
- 105
- Age range:
- 4100 - 0.01 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Psophosphaera obsoleta | Ordovician | Silurian |
|
| Psophosphaera mirabilis | Devonian | Devonian |
|
| Psophosphaera obtusa | Devonian | Devonian |
|
| Psophosphaera safes | Devonian | Devonian |
|
| Psophosphaera krestovnikovi | Early Frasnian | Early Frasnian |
|
| Psophosphaera rugosa | Late Devonian | Late Devonian |
|
| Psophosphaera lucida | Early Frasnian | Early Frasnian |
|
| Psophosphaera domanica | Early Frasnian | Early Frasnian |
|
| Psophosphaera sphaeroides | Early Frasnian | Early Frasnian |
|
| Psophosphaera baschkirica | Early Famennian | Early Famennian |
|
| Psophosphaera famensis | Early Famennian | Early Famennian |
|
| Psophosphaera ovalis | Carboniferous | Aptian |
|
| Psophosphaera laricina | Tournaisian | Tertiary |
|
| Psophosphaera laevis | Early Visean | Early Visean |
|
| Psophosphaera solitus | Early Visean | Early Visean |
|
| Psophosphaera dubiosa | Middle Carboniferous | Middle Carboniferous |
|
| Psophosphaera expalliata | Westphalian A | Westphalian B |
|