Analysis of information sources in references of the Wikipedia article "Melongena patula" in Portuguese language version.
An excellent set of Chorrera Pectoral Shells (Melongena patula). The Larger has a centered inverted openwork triangle and the smaller is incised with a single vertical line running down the center. Both re-strung individually with modern knotted hemp twine. Larger pectoral measures 3” / 7.62 cm. Smaller is .875”/2.22 cm. La Horma, Manabi, Ecuador 1800-300BC.