Genus Paucibucina
- Species total:
- 8
- Age range:
- 117 - 11.5 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Paucibucina | Early Tertiary | Oligocene |
|
| Paucibucina dongyingensis | Early Oligocene | Middle Miocene |
|
| Paucibucina liaoningensis | Early Oligocene | Middle Oligocene |
|
| Paucibucina pylophora | Barremian | Aptian |
|
| Paucibucina simplex | Early Oligocene | Middle Miocene |
|
| Paucibucina sp | Nd | Nd |
|
| Paucibucina sp.1 | Early Oligocene | Middle Oligocene |
|
| Paucibucina sp.2 | Early Oligocene | Middle Oligocene |
|