This article relies largely or entirely on a single source . Relevant discussion may be found on the talk page. Please help improve this article by introducing citations to additional sources. Find sources:  "Bala Group"  –  news · newspapers · books · scholar · JSTOR (January 2026)

The Bala Group is a geological group in Wales. It preserves fossils dated to the Ordovician period.

See also

• List of fossiliferous stratigraphic units in Wales

References

• Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Archived from the original on 25 March 2022. Retrieved 8 July 2014.

This article about a specific stratigraphic formation in the United Kingdom is a stub. You can help Wikipedia by expanding it.

• v
• t
• e

This article related to the Ordovician period is a stub. You can help Wikipedia by expanding it.

• v
• t
• e