Genus Tsugoid forms
- Species total:
- 2
- Age range:
- 151 - 15 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Tsugoid forms | Kimmeridgian | Oligocene |
|
| Tsugoid forms sp | Lattorfian | Girondian |
|
Genus Tsugoid forms
- Species total:
- 2
- Age range:
- 151 - 15 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Tsugoid forms | Kimmeridgian | Oligocene |
|
| Tsugoid forms sp | Lattorfian | Girondian |
|