Genus Polyorificites
- Species total:
- 4
- Age range:
- 65 - 0.01 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Polyorificites | Eocene | Oligocene |
|
| Polyorificites oblatus | Paleocene | Pleistocene |
|
| Polyorificites sp | Late Oligocene | Early Miocene |
|
| Polyorificites sp. Barr.et al,1998 | Middle Miocene | Middle Miocene |
|