| Chappel Limestone | |
|---|---|
| Stratigraphic range: Carboniferous | |
| Type | Formation | 
| Lithology | |
| Primary | limestone | 
| Location | |
| Region | Texas | 
| Country | United States | 
The Chappel Limestone is a geologic formation in Texas. It preserves fossils dating back to the Carboniferous period.
In 1959 Wilbert H. Hass described the conodont genus Dollymae from that formation. [1]