Science · 1997 · 630 citations · 8 references
Life SciencesAnatomyBiologyHuman EvolutionPhylogeneticsVertebrate PaleontologyArchaeological Evidence For Human EvolutionComparative Craniofacial AnatomyCraniofacial EvolutionDental EvolutionHominin Fossil RecordHuman PhylogenyCommon Ancestor ReconstructionEarly Hominin EvolutionFossil Taxon PlacementHominin Cranial EvolutionHominin Cranial Fossil MorphologyHominin Cranial PhylogenyHuman OriginsMammalian Origins
Modern human midfacial and subnasal morphology may reflect a retained juvenile pattern absent in *H. ergaster*. The newly described *Homo antecessor* from Gran Dolina shows a unique cranial, mandibular, and dental morphology, possesses fully modern midfacial features 650,000 years earlier than previously known, and may be the last common ancestor of Neandertals and modern humans.
Human fossil remains recovered from the TD6 level (Aurora stratum) of the lower Pleistocene cave site of Gran Dolina, Sierra de Atapuerca, Spain, exhibit a unique combination of cranial, mandibular, and dental traits and are suggested as a new species of Homo—H. antecessor sp. nov. The fully modern midfacial morphology of the fossils antedates other evidence of this feature by about 650,000 years. The midfacial and subnasal morphology of modern humans may be a retention of a juvenile pattern that was not yet present in H. ergaster. Homo antecessor may represent the last common ancestor for Neandertals and modern humans.
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Lower Pleistocene Hominids and Artifacts from Atapuerca-TD6 (Spain)
Eudald Carbonell, José Marı́a Bermúdez de Castro, Juan Luís Arsuaga et al. · Science · 1995 · 458 citations
Taurodont Teeth in South African Races.