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Cited by 106Pleistocene-Era Hominins and ArchaeologyEvolution and Paleontology StudiesForensic Anthropology and Bioarchaeology Studies

The DOI matches its Crossref record; 219 of the 222 references it cites were found in a registry or an index.

Liang Bua Homo floresiensis mandibles and mandibular teeth: a contribution to the comparative morphology of a new hominin species

Brown, Peter, Maeda, Tomoko·2009·Journal of Human Evolution
DOI 10.1016/j.jhevol.2009.06.002
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Abstract

In 2004, a new hominin species, Homo floresiensis, was described from Late Pleistocene cave deposits at Liang Bua, Flores. H. floresiensis was remarkable for its small body-size, endocranial volume in the chimpanzee range, limb proportions and skeletal robusticity similar to Pliocene Australopithecus, and a skeletal morphology with a distinctive combination of symplesiomorphic, derived, and unique traits. Critics of H. floresiensis as a novel species have argued that the Pleistocene skeletons from Liang Bua either fall within the range of living Australomelanesians, exhibit the attributes of growth disorders found in modern humans, or a combination of both. Here we describe the morphology of the LB1, LB2, and LB6 mandibles and mandibular teeth from Liang Bua. Morphological and metrical comparisons of the mandibles demonstrate that they share a distinctive suite of traits that place them outside both the H. sapiens and H. erectus ranges of variation. While having the derived molar size of later Homo, the symphyseal, corpus, ramus, and premolar morphologies share similarities with both Australopithecus and early Homo. When the mandibles are considered with the existing evidence for cranial and postcranial anatomy, limb proportions, and the functional anatomy of the wrist and shoulder, they are in many respects closer to African early Homo or Australopithecus than to later Homo. Taken together, this evidence suggests that the ancestors of H. floresiensis left Africa before the evolution of H. erectus, as defined by the Dmanisi and East African evidence.

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  1. Anderson, 2007, Homo floresiensis cranial and mandibular morphology, Am. J. Phys. Anthropol., 132, 63
  2. Baab, 2007, Allometric scaling of craniofacial shape: implications for the Liang Bua hominins, PaleoAnthropology, 2007, A1
  3. Braga, 1995, Variation squelettique et mesure de divergence chez les chimpanzés. Contribution de l'etude des caractères discrets, C. R. Acad. Sci. Paris, 320, 1025
  4. Clarke, 1999, Discovery of complete arm and hand of the 3.3 million-year-old Australopithecus skeleton from Sterkfontein, S. Afr. J. Sci., 95, 477
  5. Clarke, 2000, What the StW 573 Australopithecus skeleton reveals about early hominid bipedalism, Am. J. Phys. Anthropol., 111, 126
  6. Dokládal, 1958, Ein seltener Fall hochgradiger Microzephalie beim Erwachsenen, Scr. Med., 31, 85
  7. Gonder, M.K., 2000. Evolutionary genetics of chimpanzees in Nigeria and Cameroon. PhD Dissertation, City University of New York.
  8. Holloway, 2006, The brain endocast of Homo floresiensis: Microcephaly and other issues, Am. J. Phys. Anthropol., 129, 105
  9. Kaidonis, J.A., 1995. An experimental study of the wear characteristics of enamel during tooth grinding. Ph.D. Dissertation, University of Adelaide.
  10. Keiter, 1933, Unterkiefer aus Australien und Neuguinea aus dem Nachlasse Rudolf Pöchs, Z. Morphol. Anthropol., 33, 190
  11. Larson, 2007, Misconceptions about the postcranial skeleton of Homo floresiensis, Am. J. Phys. Anthropol., 132, 151
  12. Lordkipanidze, 2002, A new hominid mandible from Dmanisi Georgia, J. Hum. Evol., 42, A20
  13. Marquer, 1972, Novelle contribution a l'étude du squelette des pygmées occidentaux du Centre Africain compare a celui des pygmées orientaux, Mus. Nat. Hist. Nat. Ser. A, 72, 1
  14. McHenry, 1998, Limb lengths in Australopithecus and the origin of the genus Homo, S. Afr. J. Sci., 94, 447
  15. Nevell, 2007, Homo floresiensis and Homo sapiens size-adjusted cranial shape variation, Am. J. Phys. Anthropol., 132, 177
  16. Peixoto, 2006, Homo floresiensis: new species, new questions, still no answers, Am. J. Phys. Anthropol., 129, 145
  17. Richards, G.D., Jabbour, R.S., Anderson, J.Y., 2003. Medial mandibular ramus. British Archaeological Reports, Oxford.
  18. Schauber, 2007, Brain size/body size ratios of insular and mainland foxes: possible implications for Homo floresiensis, Am. J. Phys. Anthropol., 132, 207
  19. Teaford, 1993, Species discrimination in Proconsul from Rusinga and Mfango Islands, Kenya, 373
  20. Tocheri, 2007, Morphological affinities of the wrist of Homo floresiensis, PaleoAnthropology, 2007, A33
  21. Tyler, 2006, The taxonomic status of the fragmentary mandible, Sangiran 5 “Pithecanthropus dubius,” Java, Indonesia, Am. J. Phys. Anthropol., 129, 179
  22. Weidenreich, 1936, The mandible of Sinanthropus pekinensis: a comparative study, Palaeontol. Sin. Ser. D, 7, 1
  23. Wood, 1991, Koobi Fora Research Project, vol. 4

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Metadata

Authors
Brown, P., & Maeda, T.
Affiliations
University of New England (AU)
Corresponding author
Brown, Peter
Venue
Journal of Human Evolution
Publisher
Elsevier BV
Published
2009-11
Volume
57
Issue
5
Pages
571-596
ISSN
0047-2484 (ISSN-L)
DOI
10.1016/j.jhevol.2009.06.002
OpenAlex
W1986492213
Cited by
106
References
222
Citations by year
2026: 1 · 2025: 2 · 2024: 3 · 2023: 3 · 2022: 5 · 2021: 5 · 2020: 4 · 2019: 2 · 2018: 4 · 2017: 8 · 2016: 8 · 2015: 9 · 2014: 6 · 2013: 17 · 2012: 7
FWCI
47.26
Type
journal article
Language
en
Open access
closed
Licence
www.elsevier.com/tdm/userlicense/1.0/ (tdm)
Locations
  • Journal of Human Evolution (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Social Sciences › Anthropology › Pleistocene-Era Hominins and Archaeology
  • Physical Sciences › Earth and Planetary Sciences › Paleontology › Evolution and Paleontology Studies
  • Social Sciences › Arts and Humanities › Archeology (arts and humanities) › Forensic Anthropology and Bioarchaeology Studies
Keywords
Homo floresiensis, Liang Bua, mandible, mandibular teeth, LB1, Australopithecus, early Homo, molar size, premolar morphology, growth disorders, hominin dispersal out of Africa, Dmanisi
MeSH terms
Animals, Fossils, Humans, Indonesia, Mandible, Tooth, Hominidae

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