Jaredites

The Jaredites (/ˈdʒærədaɪt/) are one of four peoples (along with the Nephites, Lamanites, and Mulekites) that the Latter-day Saints believe settled in ancient America.

The Book of Mormon (mainly its Book of Ether) describes the Jaredites as the descendants of Jared and his brother, who lived at the time of the Tower of Babel. According to the Book of Mormon, they fled across the ocean on unique barges and established an ancient civilization in America. The Book of Ether's mention of a "narrow neck of land" has led some to conclude that the civilization likely spanned from the Midwest to the Eastern United States such as New York, where fossils of ancient mammoths have now been discovered in abundance, and many Native American accounts describe Niagara as the narrow strip of land that literally translates to "the neck". Others argue for a location still north of but nearer to the "necks of land" in Central America or Mexico.

Mainstream archaeology has found no evidence of the existence of Jaredites or any of the other three groups.