Genus Speetonia
- Species total:
- 2
- Age range:
- 141 - 111 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Speetonia | Berriasian | Berriasian |
|
| Speetonia delicatula | Berriasian | Barremian |
|
Genus Speetonia
- Species total:
- 2
- Age range:
- 141 - 111 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Speetonia | Berriasian | Berriasian |
|
| Speetonia delicatula | Berriasian | Barremian |
|