Genus Orygmahapsis
- Species total:
- 6
- Age range:
- 443.3 - 364 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Orygmahapsis | Marshbrookian | Early Pushgillian |
|
| Orygmahapsis fistulosa | Silurian | Emsian |
|
| Orygmahapsis magnata | Late Eifelian | Early Givetian |
|
| Orygmahapsis pachyderma | Early Frasnian | Early Frasnian |
|
| Orygmahapsis sp.1 | Middle Givetian | Middle Givetian |
|
| Orygmahapsis sp.A | Pridolian | Pridolian |
|