| Keisley Limestone | |
|---|---|
| Stratigraphic range: Late Ordovician | |
| Type | Formation |
| Lithology | |
| Primary | Limestone |
| Location | |
| Region | England |
| Country | United Kingdom |
The Keisley Limestone is a geologic formation in England. It preserves fossils dating back to the Late Ordovician period.