Genus Mucrosaccus
- Species total:
- 3
- Age range:
- 280 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Mucrosaccus | Guadalupian | Guadalupian |
|
| Mucrosaccus alatus | Guadalupian | Guadalupian |
|
| Mucrosaccus sp | Permian | Permian |
|