Evidence map›Paper›PMID 31462770›Full record

ArticleNature2019

A 3.8-million-year-old hominin cranium from Woranso-Mille, Ethiopia.

Yohannes Haile-Selassie, Stephanie M Melillo, Antonino Vazzana, Stefano Benazzi, Timothy M Ryan

Abstract readComparative Study
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In one paragraph

Article in Nature, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

22 citing papers in PubMed.

  1. Article
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  7. Hominin brain size increase has emerged from within-species encephalization.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  8. Article
  9. Review
  10. Article
  11. Ecology, evolution, and conservation of Ethiopia's biodiversity.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  12. Frontal sinuses and human evolution.Science advances · 2022
    Article
  13. Teeth, prenatal growth rates, and the evolution of human-like pregnancy in laterProceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  14. Article
  15. Cosmogenic nuclide dating ofProceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  16. Article
  17. Article
  18. Article
  19. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors.

Yohannes Haile-Selassie *Department of Physical Anthropology, Cleveland Museum of Natural History, Cleveland, OH, USA. yhaileselassie@cmnh.org.
Stephanie M Melillo *Department of Human Evolution, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany. stephanie_melillo@eva.mpg.de.
Antonino VazzanaDepartment of Cultural Heritage, University of Bologna, Ravenna, Italy.
Stefano BenazziDepartment of Cultural Heritage, University of Bologna, Ravenna, Italy.
Timothy M RyanDepartment of Anthropology, Pennsylvania State University, University Park, PA, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The cranial morphology of the earliest known hominins in the genus Australopithecus remains unclear. The oldest species in this genus (Australopithecus anamensis, specimens of which have been dated to 4.2-3.9 million years ago) is known primarily from jaws and teeth, whereas younger species (dated to 3.5-2.0 million years ago) are typically represented by multiple skulls. Here we describe a nearly complete hominin cranium from Woranso-Mille (Ethiopia) that we date to 3.8 million years ago. We assign this cranium to A. anamensis on the basis of the taxonomically and phylogenetically informative morphology of the canine, maxilla and temporal bone. This specimen thus provides the first glimpse of the entire craniofacial morphology of the earliest known members of the genus Australopithecus. We further demonstrate that A. anamensis and Australopithecus afarensis differ more than previously recognized and that these two species overlapped for at least 100,000 years-contradicting the widely accepted hypothesis of anagenesis.

Indexed as

FossilsAnimalsCuspidEthiopiaFaceHominidaeMaxillaSkullSpecies SpecificityTemporal BoneTime Factors

Identifiers

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.