| Ellsworth Shale | |
| Type: | Formation |
| Age: | Late Devonian |
| Period: | Late Devonian |
| Region: | Indiana and Michigan |
| Country: | United States |
| Underlies: | Sunbury Shale |
| Overlies: | Antrim Shale |
The Ellsworth Shale is a geologic formation in Michigan. It preserves fossils dating back to the Devonian period.