Genus Robulus
- Species total:
- 5
- Age range:
- 65 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Robulus degolyeri | Paleocene | Paleocene |
|
| Robulus inornatus | Paleocene | Paleocene |
|
| Robulus magnificus | Paleocene | Paleocene |
|
| Robulus midwayensis | Paleocene | Paleocene |
|
| Robulus pseudomamilligerus | Paleocene | Paleocene |
|