Genus Gonyaulacaceae
- Species total:
- 4
- Age range:
- 174 - 0.01 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Gonyaulacaceae | Bathonian | Romanian |
|
| Gonyaulacaceae sp | Middle Miocene | Pleistocene |
|
| Gonyaulacaceae sp.I | Early Bajocian | Early Bajocian |
|
| Gonyaulacaceae sp.II | Early Bajocian | Early Bajocian |
|