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The Oldest Case of Decapitation in the New World (Lapa do Santo, East-Central Brazil)

Overview of attention for article published in PLoS ONE, September 2015
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About this Attention Score

  • In the top 5% of all research outputs scored by Altmetric
  • High Attention Score compared to outputs of the same age (99th percentile)
  • High Attention Score compared to outputs of the same age and source (99th percentile)

Mentioned by

news
53 news outlets
blogs
12 blogs
twitter
137 tweeters
facebook
6 Facebook pages
googleplus
5 Google+ users
reddit
1 Redditor

Citations

dimensions_citation
16 Dimensions

Readers on

mendeley
50 Mendeley
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Title
The Oldest Case of Decapitation in the New World (Lapa do Santo, East-Central Brazil)
Published in
PLoS ONE, September 2015
DOI 10.1371/journal.pone.0137456
Pubmed ID
Authors

André Strauss, Rodrigo Elias Oliveira, Danilo V. Bernardo, Domingo C. Salazar-García, Sahra Talamo, Klervia Jaouen, Mark Hubbe, Sue Black, Caroline Wilkinson, Michael Phillip Richards, Astolfo G. M. Araujo, Renato Kipnis, Walter Alves Neves

Abstract

We present here evidence for an early Holocene case of decapitation in the New World (Burial 26), found in the rock shelter of Lapa do Santo in 2007. Lapa do Santo is an archaeological site located in the Lagoa Santa karst in east-central Brazil with evidence of human occupation dating as far back as 11.7-12.7 cal kyBP (95.4% interval). An ultra-filtered AMS age determination on a fragment of the sphenoid provided an age range of 9.1-9.4 cal kyBP (95.4% interval) for Burial 26. The interment was composed of an articulated cranium, mandible and first six cervical vertebrae. Cut marks with a v-shaped profile were observed in the mandible and sixth cervical vertebra. The right hand was amputated and laid over the left side of the face with distal phalanges pointing to the chin and the left hand was amputated and laid over the right side of the face with distal phalanges pointing to the forehead. Strontium analysis comparing Burial 26's isotopic signature to other specimens from Lapa do Santo suggests this was a local member of the group. Therefore, we suggest a ritualized decapitation instead of trophy-taking, testifying for the sophistication of mortuary rituals among hunter-gatherers in the Americas during the early Archaic period. In the apparent absence of wealth goods or elaborated architecture, Lapa do Santo's inhabitants seemed to use the human body to express their cosmological principles regarding death.

Twitter Demographics

The data shown below were collected from the profiles of 137 tweeters who shared this research output. Click here to find out more about how the information was compiled.

Mendeley readers

The data shown below were compiled from readership statistics for 50 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Brazil 2 4%
Germany 1 2%
Luxembourg 1 2%
Philippines 1 2%
Unknown 45 90%

Demographic breakdown

Readers by professional status Count As %
Student > Bachelor 9 18%
Student > Ph. D. Student 8 16%
Student > Postgraduate 7 14%
Researcher 6 12%
Student > Master 6 12%
Other 14 28%
Readers by discipline Count As %
Social Sciences 13 26%
Arts and Humanities 12 24%
Agricultural and Biological Sciences 12 24%
Earth and Planetary Sciences 3 6%
Unspecified 2 4%
Other 8 16%

Attention Score in Context

This research output has an Altmetric Attention Score of 596. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 23 November 2018.
All research outputs
#9,764
of 12,510,237 outputs
Outputs from PLoS ONE
#222
of 137,067 outputs
Outputs of similar age
#241
of 246,096 outputs
Outputs of similar age from PLoS ONE
#5
of 5,618 outputs
Altmetric has tracked 12,510,237 research outputs across all sources so far. Compared to these this one has done particularly well and is in the 99th percentile: it's in the top 5% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 137,067 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 11.7. This one has done particularly well, scoring higher than 99% of its peers.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 246,096 tracked outputs that were published within six weeks on either side of this one in any source. This one has done particularly well, scoring higher than 99% of its contemporaries.
We're also able to compare this research output to 5,618 others from the same source and published within six weeks on either side of this one. This one has done particularly well, scoring higher than 99% of its contemporaries.