Nigerbreen Limestone Formation
Geology
Group: Hecla Hook
Members: unnamed (3)
Lithologies: "limestone" (3)
Paleoenvironments: marine indet. (3)
Age range: Early/Lower Ordovician or 486.85000 to 471.30000 Ma
Collections
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Ordovician | Svalbard and Jan Mayen | (212584 212585 212588) |