Genus Ptilophyllum
- Species total:
- 2
- Age range:
- 195 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Ptilophyllum | Early Jurassic | Early Jurassic |
|
| Ptilophyllum sibiricum | Middle Jurassic | Middle Jurassic |
|
Genus Ptilophyllum
- Species total:
- 2
- Age range:
- 195 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Ptilophyllum | Early Jurassic | Early Jurassic |
|
| Ptilophyllum sibiricum | Middle Jurassic | Middle Jurassic |
|