Genus Hydrobia
- Species total:
- 2
- Age range:
- 65 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Hydrobia sp | Nd | Nd |
|
| Hydrobia utahensis | Early Tertiary | Early Tertiary |
|
Genus Hydrobia
- Species total:
- 2
- Age range:
- 65 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Hydrobia sp | Nd | Nd |
|
| Hydrobia utahensis | Early Tertiary | Early Tertiary |
|