| Lindsay Formation | |
|---|---|
| Stratigraphic range: | |
| Type | Formation |
| Lithology | |
| Primary | Limestone |
| Other | Shale |
| Location | |
| Region | Ontario |
| Country | Canada |
| Type section | |
| Named for | Lindsay |
| Named by | D. F. Hewitt |
| Year defined | 1960 |
The Lindsay Formation is a geologic formation in Ontario. It preserves fossils dating back to the Ordovician period.