Genus Ratnagiriathyrites
- Species total:
- 2
- Age range:
- 22.87 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Ratnagiriathyrites | Late Tertiary | Late Tertiary |
|
| Ratnagiriathyrites hexagonalis | Late Tertiary | Late Tertiary |
|