Illyrian substage
E1837299
UNEXPLORED
The Illyrian substage is a regional chronostratigraphic division of the Middle Triassic period used to refine the dating and correlation of Anisian-age rock formations.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Illyrian substage canonical | 1 |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.