| Okoboji |
| 1900-1400 B.P. |
| Outline Representative of Shape and Size | Point Characteristics and Information |
| Size | Small |
| Shape | Triangular |
| Notch Type | Corner Notched |
| Shoulder | Barbed |
| Shoulder Edge | Straight to Rounded |
| Stem | Expanding |
| Base | Straight to convex |
| Comments |
| Pictures | Distribution |
