Dolhir Formation
 | This article needs attention from an expert in geology or paleontology. See the talk page for details. (April 2026) |
| Dolhir Formation | |
|---|---|
| Stratigraphic range: Ashgill Series | |
| Type | Formation |
| Underlies | Mudstones of the Fron Frys Formation. |
| Overlies | Unconformable on various Caradoc Formations. |
| Thickness | 490 metres. Lateral variations, 320 - 490 metres. |
| Location | |
| Region | Wales |
| Country | United Kingdom |
| Extent | Not defined |
The Dolhir Formation is a geologic formation in Wales. It preserves fossils dated to the Ordovician period.
See also
[edit]
References
[edit]- ↑ Price, D. 1982. Calymene quadrata King, 1923 and allied species of trilobites from the Ashgill Series of North Wales. Geological Magazine, Volume 119, Issue 1, January 1982, pp. 57 - 66. DOI: https://doi.org/10.1017/S0016756800025656
- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.
 | This article about a specific stratigraphic formation in the United Kingdom is a stub. You can help Wikipedia by adding missing information. |
 | This article related to the Ordovician period is a stub. You can help Wikipedia by adding missing information. |
.svg){kind=small} | This Wales-related article is a stub. You can help Wikipedia by adding missing information. |