Genus Polysaccus
- Species total:
- 3
- Age range:
- 267 - 0 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Polysaccus | Artinskian | Artinskian |
|
Polysaccus sp | Induan | Induan |
|
Polysaccus striatus | Artinskian | Artinskian |
|