The fluting, which is largely unique to North America, served to allow the point to be hafted securely to a shaft.

No one outside North America made fluted projectile points in the same way.

By the middle of the twentieth century, the distribution of Clovis sites across North America — from the Great Plains to the East Coast to the Southwest — and the relatively consistent dating of those sites to around 13,000 years ago had created a compelling narrative.

People arrived from Asia via Beringia.

They brought a specific stone tool technology that they refined into the characteristic Clovis point.