Genus Paraireiana
- Species total:
- 7
- Age range:
- 65 - 37.5 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Paraireiana | Paleocene | Eocene |
|
| Paraireiana circularis | Paleocene | Paleocene |
|
| Paraireiana fusiformis | Middle Eocene | Middle Eocene |
|
| Paraireiana lamprota | Early Eocene | Early Eocene |
|
| Paraireiana scabrata | Paleocene | Paleocene |
|
| Paraireiana scabrota | Nd | Nd |
|
| Paraireiana sinensis | Paleocene | Eocene |
|