Genus Trichothyrium
- Species total:
- 2
- Age range:
- 65 - 1.8 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Trichothyrium fimbriatum | Paleogene | Neogene |
|
| Trichothyrium ovatus | Eocene | Eocene |
|
Genus Trichothyrium
- Species total:
- 2
- Age range:
- 65 - 1.8 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Trichothyrium fimbriatum | Paleogene | Neogene |
|
| Trichothyrium ovatus | Eocene | Eocene |
|