http://hesp.irmacs.sfu.ca/sites/hesp.irmacs.sfu.ca/files/lordkipanidze_et_al_2013_science.pdf A Complete Skull from Dmanisi,Georgia, and the Evolutionary Biology of Early Homo] "The Dmanisi population probably originated from an Early Pleistocene expansion of the H. erectus lineage from Africa, so it is sensibly placed within H. e. ergaster and formally designated as H. e. e. georgicus to denote the geographic location of this deme [thus retracting the species status given earlier to mandible D2600]".Gearchiveerd op 24 juni 2023.
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http://hesp.irmacs.sfu.ca/sites/hesp.irmacs.sfu.ca/files/lordkipanidze_et_al_2013_science.pdf A Complete Skull from Dmanisi,Georgia, and the Evolutionary Biology of Early Homo] "The Dmanisi population probably originated from an Early Pleistocene expansion of the H. erectus lineage from Africa, so it is sensibly placed within H. e. ergaster and formally designated as H. e. e. georgicus to denote the geographic location of this deme [thus retracting the species status given earlier to mandible D2600]".Gearchiveerd op 24 juni 2023.