Tlatilco Point

The dimensions of these arrowheads are characterized by a length range of 68 to 84 millimeters, with stem lengths varying between 11 and 15 millimeters. The width at the shoulder region spans from 29 to 36 millimeters, while the thickness measures between 7 and 11 millimeters, based on a limited sample size. Geographically, this type of arrowhead has been found in the Valley of Mexico and at the Cueva de la Nopalera site in Hidalgo.