Ottakovil Formation
| Ottakovil formation | |
|---|---|
| Stratigraphic range: Middle Maastrichtian ~ | |
| Type | Geological formation | 
| Unit of | Ariyalur Group | 
| Underlies | Kallamedu Formation | 
| Overlies | Kallakurichi Formation | 
| Location | |
| Location | Ottakovil | 
The Ottakovil formation (Also spelled Ottakoil) is a geological formation in the state of Tamil Nadu, India.