Genus Imparitriletes
- Species total:
- 3
- Age range:
- 289 - 205 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Imparitriletes | Sakmarian | Tatarian |
|
| Imparitriletes korbaensis | Sakmarian | Carnian |
|
| Imparitriletes sp | Late Carboniferous | Early Permian |
|