| Portrane Limestone | |
|---|---|
| Stratigraphic range: Ordovician | |
| Type | Formation |
| Lithology | |
| Primary | Limestone |
| Location | |
| Country | Ireland |
The Portrane Limestone is a geologic formation in Ireland. It preserves fossils dating back to the Ordovician period.
 | This article about a specific stratigraphic formation in Ireland is a stub. You can help Wikipedia by expanding it. |
 | This article related to the Ordovician period is a stub. You can help Wikipedia by expanding it. |
