Genus Bitorus
- Species total:
- 4
- Age range:
- 133 - 123 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Bitorus | Late Berriasian | Valanginian |
|
| Bitorus bulbjergensis | Nd | Nd |
|
| Bitorus truncus | Late Eocene | Late Eocene |
|
| Bitorus turbiformis | Late Berriasian | Valanginian |
|