| Monrovia |
| 4500-3500 B.P. |
| Outline Representative of Shape and Size | Point Characteristics and Information |
| Size | Small to Medium |
| Shape | Triangular |
| Notch Type | Notched |
| Shoulder | Straight to upward angle |
| Shoulder Edge Straight to Rounded |
| Stem | Expanding |
| Base | Concave to Bifurcated |
| Comments |
| Provisional |
| Pictures | Distribution |
