Genus Perotriletes
- Species total:
- 5
- Age range:
- 321.44 - 22.5 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Perotriletes | Nd | Nd |
|
| Perotriletes comptus | Cenomanian | Oligocene |
|
| Perotriletes monstrum | Late Santonian | Early Campanian |
|
| Perotriletes sp | Late Serpukhovian | Oligocene |
|
| Perotriletes sp.A | Late Santonian | Early Campanian |
|