Genus Gonyaulacoid
- Species total:
- 4
- Age range:
- 171.67 - 1.2 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Gonyaulacoid sp | Late Eocene | Early Pleistocene |
|
| Gonyaulacoid sp.I | Middle Bajocian | Middle Bajocian |
|
| Gonyaulacoid sp.II | Middle Bajocian | Middle Bajocian |
|
| Gonyaulacoid sp.III | Middle Bajocian | Late Bajocian |
|