Bone analysis reveals violent history of pre-Hispanic Mesoamerica

May 5, 2015 by Bob Yirka, report

Mesoamerica and its cultural areas. Credit: Wikipedia
(—A pair of archeologists with Arizona State University has found evidence of different types of bone treatment among people that lived at the La Quemada archaeological site approximately 1,500 years ago in what is now modern Mexico. In their paper published in Proceedings of the National Academy of Sciences, Ben Nelson and Debra Martin describe their findings after studying bones excavated from the site.

The research pair looked at bones from the site dating back to 500–900 C.E. and discovered the remains of those who had died or were killed were treated very differently depending on whether they were from their own people or were those of enemies. Bones found inside the compound, they noted showed signs of being treated with respect, whereas those outside were not only abused, but showed evidence of cannibalism.

During the time when the people were living there, the researchers note, the area was under stress, enduring upheaval due to rapid change—Teotihuacan city had collapsed and a new society was under development, one that consisted of multiple smaller scale groups living across the Northern Frontier. That inevitably led to violence, which the researchers note, can be seen in how the bodies of the vanquished were treated. The bones show marks indicative of cutting and were also splintered and sometimes burned—all signs of both abuse and cannibalism. They also found skulls with holes bored in them, which seems to suggest they were hung for still living enemies to see, a means perhaps, of warding off further attacks. Other evidence of the violence that occurred was the architecture itself, fortresses meant to keep invaders at bay.

Meanwhile, bones found inside the compound showed signs of a different kind of cut marks—shallow indentations, which generally are attributable to defleshing and desiccation, both signs of veneration of the dead. That suggests those people were loved ones, in some cases, possibly even ancestors, rather than immediate relatives.

The researchers suspect that the much of the conflict between groups in the area at the time was ethnically based, but will need to do isotopic and DNA analysis to confirm their theory.

Explore further: Are Neanderthal bone flutes the work of Ice Age hyenas?

More information: Symbolic bones and interethnic violence in a frontier zone, northwest Mexico, ca. 500–900 C.E. Ben A. Nelson, DOI: 10.1073/pnas.1422337112

Although extensive deposits of disarticulated, commingled human bones are common in the prehispanic Northern Frontier of Mesoamerica, detailed bioarchaeological analyses of them are not. To our knowledge, this article provides the first such analysis of bone from a full residential-ceremonial complex and evaluates multiple hypotheses about its significance, concluding that the bones actively represented interethnic violence as well as other relationships among persons living and dead. Description of these practices is important to the discussion of multiethnic societies because the frontier was a context where urbanism and complexity were emerging and groups with the potential to form multiethnic societies were interacting, possibly in the same ways that groups did before the formation of larger multiethnic city-states in the core of Mesoamerica.

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1.7 / 5 (6) May 05, 2015
Wait till the natives here about their head-hunting great-great-grandpa. They may become angry and demand a name change to the football teams again.
2 / 5 (4) May 05, 2015
Aboriginal Americans were racist?

"The researchers suspect that the much of the conflict between groups in the area at the time was ethnically based, but will need to do isotopic and DNA analysis to confirm their theory."

2 / 5 (4) May 05, 2015
pre-hispanic? What the devil does that mean? Does the author mean Pre-Columbian, because that is an actual term.


Let's stop with the insipid political correctness.
3 / 5 (2) May 05, 2015
There has never been any question that these savages weren't savage.
5 / 5 (1) May 06, 2015
Tragic. Tragic, but cool!

@Shootist: From your own reference, which you obviously didn't read: "In areas of Latin America the term usually used is Pre-Hispanic."
By the way, and this goes to all racist trolls, the term is "culturally advanced", not "political correctness" or "savage". Cannibalism can be resource use, but also ritualistic. Ibid: "Between 2000 and 300 BCE, complex cultures began to form in Mesoamerica. Some matured into advanced pre-Columbian Mesoamerican civilizations ...". [Not that all cultures were 'advanced', as the reference notes.]

Notably and famously, US is the result of cannibalistic colonization attempts. "Physical evidence was found recently for cannibalism in the Jamestown Colony in 1609, which is also documented in written records of the colony. [68]" [ http://en.wikiped...nibalism ]

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