Genus Gonyaulacysta
- Species total:
- 208
- Age range:
- 408.33 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Gonyaulacysta acutifera | Late Albian | Late Albian |
|
| Gonyaulacysta aculeata | Callovian | Tithonian |
|
| Gonyaulacysta aceras | Aptian | Aptian |
|
| Gonyaulacysta | Late Gothlandian | Quaternary |
|