An excavation in Mexico has led to the discovery of
troves of human skulls. Archaeologists believe that the skulls come from the
largest mass human sacrifice unearthed yet in ancient Meso-America.
The study, published in the journal Latin American
Antiquity, describes the surprising finding. The skulls were found miles from
the nearest study in what used to be a body of water called Lake Xaltocan but
now simply contains an empty field. The location was so unassuming that
researchers had not even immediately thought to look there; they discovered the
site when they stumbled upon evidence of looting when viewing satellite images
of ancient canals, irrigation channels and lakes that would have surrounded the
ancient Teotihuacan kingdom, according to LiveScience.
Upon investigation, the archaeologists discovered over
150 human skulls that were attached to one or two vertebra. The location also
held a shrine, which contained incense burners, deity figurines and pottery
that indicated a ritual linked with local agriculture. Through carbon dating,
researchers have found that the skulls were a minimum of 1,100 years old and,
of the dozens of skulls that have been tested so far, the majority belonged to
men.
Because most of the skulls belonged to men, researchers
believe that they were carefully chosen, rather than the result of
indiscriminate slaughter of a village. However, that
determination shakes up
previously held assumptions about human sacrifice in the region. While several
cultures in Meso-America, including the Teotihuacan kingdom, participated in
human sacrifice, they mostly occurred at large urban pyramids and were
connected to state power - a far cry from this mass human sacrifice that would
have taken place in a rural area.
Researchers believe that a drought caused the end of the
Teotihuacan kingdom, which led to a period of bloody war and political
infighting among several regional groups.