Projectile Points Poster by Robert L. Pyle West Virginia Styracosaurus corrugated surface with which to

corrugated surface with which to chew

Because of its evolutionary significance and exceptional preservation

Ailuravus is the largest

Miscellaneous

Projectile Points Poster by Robert L. Pyle West Virginia Styracosaurus corrugated surface with which toNOTE: Points on the poster are shown actual size 1: 1 scale. In archaeological terms, a projectile point or arrowhead is an object that was hafted to weapon that was capable of being thrown or projected, such as a spear, dart, or arrow, or perhaps used as a knife. They are thus different from weapons presumed to have been kept in the hand, such as axes and maces, and the stone mace or axe heads often attached to them. Stone tools, including projectile