Stratigraphic time
| This age is part of | |
|---|---|
| Phanerozoic | 541 - recent |
| Paleozoic | 541 - 251.902 |
| Devonian | 419.2 - 358.9 |
| Lower Devonian | 419.2 - 393.3 |
| Number of records | |
|---|---|
| Taxa | 538 |
| This age is part of | |
|---|---|
| Phanerozoic | 541 - recent |
| Paleozoic | 541 - 251.902 |
| Devonian | 419.2 - 358.9 |
| Lower Devonian | 419.2 - 393.3 |
| Number of records | |
|---|---|
| Taxa | 538 |