Genus Constans group
- Species total:
- 2
- Age range:
- 76 - 37.5 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Constans group | Campanian | Lutetian |
|
| Constans group sp | Late Campanian | Late Eocene |
|
Genus Constans group
- Species total:
- 2
- Age range:
- 76 - 37.5 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Constans group | Campanian | Lutetian |
|
| Constans group sp | Late Campanian | Late Eocene |
|