Frasnian Age
E1204256
UNEXPLORED
The Frasnian Age is a subdivision of the Late Devonian period characterized by extensive reef development and significant evolutionary diversification followed by major extinction events.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Frasnian Age canonical | 1 |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.