Object class
- Stone toolsRemove constraint Object class: Stone tools9 objects
- Worked stone9 objects
- Grinding stones3 objects
- Ground stone3 objects
- Scrapers (stone tools)3 objects
- Flake tools (stone tools)2 objects
- Flakes (lithics)2 objects
- Pestles2 objects
- Choppers (prehistoric cutting tools)1 objects
- Core tools (stone tools)1 objects
- Mortars (grinding tools)1 objects