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Defining the Genus Homo

  • Mark Collard
  • Bernard Wood
Reference work entry

Abstract

The definition of the genus Homo is an important but under-researched topic. In this chapter we show that interpretations of Homo have changed greatly over the last 150 years as a result of the incorporation of new fossil species, the discovery of fossil evidence that changed our perceptions of its component species, and reassessments of the functional capabilities of species previously allocated to Homo. We also show that these changes have been made in an ad hoc fashion. Criteria for recognizing fossil specimens of Homo have been outlined on a number of occasions, but these criteria have generally not been explicitly derived from a genus concept. Rather, the course of action followed by most researchers has been to assign new specimens to Homo on the basis of a subset of the diagnostic traits that are considered to be key, and to then redefine the other traits of the genus in the light of the morphological and functional attributes of the new specimens. With a view to moving beyond this approach, in the next section of the chapter we outline six competing proposals for how genera should be defined, and consider their impact on the species assigned to the genus Homo. Subsequently, we consider the pros and cons of the six genus concepts. We argue that three of them are impractical and/or internally inconsistent, and that three are useful. We go on to suggest that, while there is little to choose between the latter three concepts on theoretical grounds, the one put forward by Wood and Collard (Science 284: 65–71, 1999) has practical advantages. In the last part of the chapter, we update Wood and Collard’s review of genus Homo in the light of research published since their study appeared. We find that, on balance, the available evidence still supports their suggestion that Homo should be reconfigured such that it includes H. ergaster, H. erectus, H. heidelbergensis, H. neanderthalensis, and H. sapiens but excludes H. habilis and H. rudolfensis. We also find that the proposed inclusion of the collection of Late Pleistocene specimens from the site of Liang Bua, Flores, in the genus Homo as a new species, H. floresiensis, is not compatible with Wood and Collard’s definition of the genus Homo.

Keywords

Genus Homo Relative Brain Size Adaptive Zone Body Mass Estimate Developmental Schedule 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Notes

Acknowledgments

MC is funded by the Canada Research Chairs Program, the Canada Foundation for Innovation, the British Columbia Knowledge Development Fund, the Social Sciences and Humanities Research Council, and Simon Fraser University, and BW by the GW Provost’s Signature Program.

References

  1. Ackermann RR (2010) Phenotypic traits of primate hybrids: recognizing admixture in the fossil record. Evol Anthropol 19:258–270CrossRefGoogle Scholar
  2. Ackermann RR, Bishop JM (2010) Morphological and molecular evidence reveals recent hybridization between gorilla taxa. Evolution 64:271–290PubMedCrossRefGoogle Scholar
  3. Aiello LC, Collard M, Thackeray JF, Wood BA (2000) Assessing exact randomization methods for determining the taxonomic significance of variability in the hominin fossil record. S Afr J Sci 96:179–183Google Scholar
  4. Antón SC, Snodgrass JJ (2012) Origins and evolution of genus Homo. Curr Anthropol 53:S479–S496CrossRefGoogle Scholar
  5. Argue D, Morwood MJ, Sutikna T, Jatmiko, Saptomo EW (2009) Homo floresiensis: a cladistics analysis. J Human Evol 57:623–639CrossRefGoogle Scholar
  6. Asfaw B, White TD, Lovejoy CO, Latimer B, Simpson S, Suwa G (1999) Australopithecus garhi: a new species of hominid from Ethiopia. Science 284:629–635PubMedCrossRefGoogle Scholar
  7. Beals KL, Smith CL, Dodd SM (1984) Brain size, cranial morphology, climate and time machines. Curr Anthropol 25:301–330CrossRefGoogle Scholar
  8. Berger LR, de Ruiter DJ, Churchill SE, Schmid P, Carlson KJ, Dirks PHGM, Kibii JM (2010) Australopithecus sediba: a new species of Homo-like australopith from South Africa. Science 328:195–204PubMedCrossRefGoogle Scholar
  9. Bermudez de Castro JM, Rosas A (2001) Dental development in Lower and Middle Pleistocene hominids from Atapuerca (Spain). Am J Phys Anthropol 32(Suppl):39Google Scholar
  10. Bermudez de Castro JM, Martinon-Torres M, Sarmiento S, Lozano M, Arsuaga JL, Carbonell E (2003) Rates of anterior tooth wear in middle Pleistocene hominins from Sima de los Huesos (Sierra de Atapuerca, Spain). Proc Natl Acad Sci U S A 100:11992–11996PubMedCrossRefGoogle Scholar
  11. Bilsborough A, Wood BA (1988) Cranial morphometry of early hominids I. facial region. Am J Phys Anthropol 76:61–86PubMedCrossRefGoogle Scholar
  12. Boaz NT, Howell FC (1977) A gracile hominid cranium from upper member G of the Shungura formation, Ethiopia. Am J Phys Anthropol 46:93–108PubMedCrossRefGoogle Scholar
  13. Bromage TG, Schrenk F, Zonneveld FW (1995) Palaeoanthropology of the Malawi Rift: an early hominid mandible from the Chiwondo Beds, northern Malawi. J Human Evol 28:71–108CrossRefGoogle Scholar
  14. Brown P, Sutikna T, Morwood MJ, Soejono RP, Jatmiko WSE, Rokus AD (2004) A new small-bodied hominin from the Late Pleistocene of Flores, Indonesia. Nature 431:1055–1061PubMedCrossRefGoogle Scholar
  15. Busk G (1865) On a very ancient human cranium from Gibraltar. Report of the 34th meeting of the British association for the advancement of science. (Bath, 1864), pp 91–92Google Scholar
  16. Cameron DW, Groves CP (2004) Bones, stones and molecules: “Out of Africa” and human origins. Elsevier, BurlingtonGoogle Scholar
  17. Cela-Conde CJ, Altaba CR (2002) Multiplying genera versus moving species: a new taxonomic proposal for the family Hominidae. S Afr J Sci 98:229–232Google Scholar
  18. Cela-Conde CJ, Ayala FJ (2003) Genera of the human lineage. Proc Natl Acad Sci U S A 100:7684–7689PubMedCentralPubMedCrossRefGoogle Scholar
  19. Chamberlain AT (1987) A taxonomic review and phylogenetic analysis of Homo habilis. Ph.D. thesis, University of LiverpoolGoogle Scholar
  20. Chamberlain AT, Wood BA (1987) Early hominid phylogeny. J Hum Evol 16:119–133CrossRefGoogle Scholar
  21. Clarke RJ (1985) Australopithecus and early Homo in Southern Africa. In: Delson E (ed) Ancestors: the hard evidence. Alan R. Liss, New York, pp 171–177Google Scholar
  22. Clarke RJ (2012) A Homo habilis maxilla and other newly-discovered hominid fossils from Olduvai Gorge, Tanzania. J Hum Evol 63:418–428PubMedCrossRefGoogle Scholar
  23. Clarke RJ, Howell FC (1972) Affinities of the Swartkrans 847 Hominid cranium. Am J Phys Anthropol 37:319–336PubMedCrossRefGoogle Scholar
  24. Coppens Y (1980) The differences between Australopithecus and Homo; preliminary conclusions from the Omo Research Expeditions studies. In: Königsson KL (ed) Current argument on early man. Pergamon, Oxford, pp 207–225Google Scholar
  25. Coqueugniot H, Hublin J-J, Veillon F, Houët F, Jacob T (2004) Early brain growth in Homo erectus and implications for cognitive ability. Nature 431:299–302PubMedCrossRefGoogle Scholar
  26. Crowson RA (1970) Classification and biology. Heinemann, LondonGoogle Scholar
  27. Curnoe D (2001) Early Homo from southern Africa: a cladistic perspective. S Afr J Sci 97:186–190Google Scholar
  28. Curnoe D, Tobias PV (2006) Description, new reconstruction, comparative anatomy, and classification of the Sterkfontein Stw 53 cranium, with discussions about the taxonomy of other southern African early Homo remains. J Human Evol 50:36–77CrossRefGoogle Scholar
  29. Curnoe D, Thorne A (2003) Number of ancestral human species: a molecular perspective. Homo 53:201–224PubMedCrossRefGoogle Scholar
  30. Davis PR (1964) Hominid fossils from Bed I, Olduvai Gorge, Tanganyika: a tibia and fibula. Nature 201:967PubMedCrossRefGoogle Scholar
  31. Day MH, Napier JR (1964) Hominid fossils from Bed I, Olduvai Gorge, Tanganyika: fossil foot bones. Nature 201:968–970CrossRefGoogle Scholar
  32. Dean MC, Stringer CB, Bromage TG (1986) A new age at death for the Neanderthal child from Devil’s Tower, Gibraltar and the implications for studies of general growth and development in Neanderthals. Am J Phys Anthropol 70:301–309PubMedCrossRefGoogle Scholar
  33. Dean MC, Leakey MG, Reid D, Schrenk F, Schwartz GT, Stringer CB, Walker A (2001) Growth processes in teeth distinguish modern humans from Homo erectus and earlier hominins. Nature 414:628–631PubMedCrossRefGoogle Scholar
  34. Dubois A (1988) The genus in zoology: a contribution to the theory of evolutionary systematics. Mém Mus Nat Hist Nat Sér A 140:1–122Google Scholar
  35. Falk D, Hildebolt C, Smith K, Morwood MJ, Sutikna T, Brown P, Jatmiko, Saptomo EW, Brunsden B, Prior F (2005) The brain of LB1, Homo floresiensis. Science 308:242–245PubMedCrossRefGoogle Scholar
  36. Flourens P (1856) Cours de physiologie caomparée: de l’Ontologie ou Étude des Êtres. Baillière, ParisGoogle Scholar
  37. Franciscus RG (1999) Neanderthal nasal structures and upper respiratory tract “specializations”. Proc Natl Acad Sci U S A 96:1805–1809PubMedCentralPubMedCrossRefGoogle Scholar
  38. Gebo DL, Schwartz GT (2006) Foot bones from Omo: implications for hominid evolution. Am J Phys Anthropol 129:499–511PubMedCrossRefGoogle Scholar
  39. Gonzalez-Jose R, Escapa I, Neves WA, Cuneo R, Pucciarelli HM (2008) Cladistic analysis of continuous modularized traits provides phylogenetic signals in Homo evolution. Nature 453:775–778PubMedCrossRefGoogle Scholar
  40. Goodman M, Porter CA, Czelusniak J, Page SL, Schneider H, Shoshani J, Gunnell G, Groves CP (1998) Toward a phylogenetic classification of primates based on DNA evidence complemented by fossil evidence. Mol Phylogenet Evol 9:585–598PubMedCrossRefGoogle Scholar
  41. Goodman M, Czelusniak J, Page SL, Meireles CM (2001) Where DNA sequences place Homo sapiens in a phylogenetic classification of primates. In: Tobias PV, Raath MA, Moggi-Cecchi J, Doyle GA (eds) Humanity from African Naissance to coming millennia: colloquia in human biology and palaeoanthropology. Firenze University Press/Witwatersrand University Press, Firenze/Johannesburg, pp 279–289Google Scholar
  42. Grine FE, Strait DS (1994) New hominid fossils from Member 1 “Hanging Remnant,” Swartkrans, formation, South Africa. J Hum Evol 26:57–75CrossRefGoogle Scholar
  43. Grine FE, Demes B, Jungers WL, Cole TM (1993) Taxonomic affinity of the early Homo cranium from Swartkrans, South Africa. Am J Phys Anthropol 92:411–426PubMedCrossRefGoogle Scholar
  44. Grine FE, Jungers WL, Schultz J (1996) Phenetic affinities among early Homo crania from East and South Africa. J Hum Evol 30:189–225CrossRefGoogle Scholar
  45. Groves CP (2001a) Primate taxonomy. Smithsonian Institution Press, Washington DCGoogle Scholar
  46. Groves CP (2001b) Towards a taxonomy of the Hominidae. In: Tobias PV, Raath MA, Moggi-Cecchi J, Doyle GA (eds) Humanity from African naissance to coming millennia: colloquia in human biology and palaeoanthropology. Firenze University Press/Witwatersrand University Press, Firenze/Johannesburg, pp 291–305Google Scholar
  47. Haile-Selassie Y, Latimer BM, Alene M, Deino AL, Gibert L, Melillo SM, Saylor BZ, Scott GR, Lovejoy CO (2010) An early Australopithecus afarensis postcranium from Woranso-Mille, Ethiopia. Proc Natl Acad Sci U S A 107:12121–12126PubMedCentralPubMedCrossRefGoogle Scholar
  48. Harrison T (1993) Cladistic concepts and the species problem in hominoid evolution. In: Kimbel WH, Martin LB (eds) Species, species concepts and primate evolution. Plenum, New York, pp 345–371CrossRefGoogle Scholar
  49. Hartwig-Scherer S, Martin RD (1991) Was “Lucy” more human than her “child”? Observations on early hominid post-cranial skeletons. J Hum Evol 21:439–449CrossRefGoogle Scholar
  50. Hennig W (1966) Phylogenetic systematics. University of Illinois Press, UrbanaGoogle Scholar
  51. Hill A, Ward S, Deino A, Curtis G, Drake R (1992) Earliest Homo. Nature 355:719–722PubMedCrossRefGoogle Scholar
  52. Hillis DM, Bull JJ (1993) An empirical test of bootstrapping as a method for assessing confidence in phylogenetic analysis. Syst Biol 42:182–192CrossRefGoogle Scholar
  53. Howell FC (1978) Hominidae. In: Maglio VJ, Cooke HBS (eds) Evolution of African mammals. Harvard University Press, Cambridge, MA, pp 154–248Google Scholar
  54. Howell FC, Coppens Y (1976) An overview of the Hominidae from the Omo succession, Ethiopia. In: Coppens Y, Howell FC, Isaac GL, Leakey REF (eds) Earliest man and environments in the Lake Rudolf Basin. University of Chicago Press, Chicago, pp 522–532Google Scholar
  55. Hubbs C, Drewry GE (1959) Survival of F(1) hybrids between cyprinodont fishes, with a discussion of the correlation between hybridization and phylogenetic relationship. Publ Inst Marine Sci 6:81–91Google Scholar
  56. Hughes AR, Tobias PV (1977) A fossil skull probably of the genus Homo from Sterkfontein, Transvaal. Nature 265:310–312PubMedCrossRefGoogle Scholar
  57. Irish JD, Guatelli-Steinberg D, Legge SS, de Ruiter DJ, Berger LR (2013) Dental morphology and the phylogenetic “place” of Australopithecus sediba. Science 340, doi: 10.1126/science.1233062-1–1233062-4Google Scholar
  58. Johanson DC, Masao FT, Eck GG, White TD, Walter RC, Kimbel WH, Asfaw B, Manega P, Ndessokia P, Suwa G (1987) New partial skeleton of Homo habilis from Olduvai Gorge, Tanzania. Nature 327:205–209PubMedCrossRefGoogle Scholar
  59. Joordens JCA, Dupont-Nivet G, Feibel CS, Spoor F, Sier MJ, van der Lubbe JHJL, Nielsen TK, Knul MV, Davies GR, Vonhof HB (2013) Improved age control on early Homo fossils from the upper Burgi Member at Koobi Fora, Kenya. J Human Evol 65:731–745CrossRefGoogle Scholar
  60. Kappelman J (1996) The evolution of body mass and relative brain size in fossil hominids. J Hum Evol 30:243–276CrossRefGoogle Scholar
  61. Kidd RS, O’Higgins P, Oxnard CE (1996) The OH8 foot: a reappraisal of the functional morphology of the hind foot utilizing a multivariate analysis. J Hum Evol 31:269–291CrossRefGoogle Scholar
  62. Kimbel WH (1991) Species, species concepts and hominid evolution. J Hum Evol 20:355–371CrossRefGoogle Scholar
  63. Kimbel WH, Johanson DC, Rak Y (1997) Systematic assessment of a maxilla of Homo from Hadar, Ethiopia. Am J Phys Anthropol 103:235–262PubMedCrossRefGoogle Scholar
  64. Kimbel WH, Martin LB (1993) Species, species concepts, and primate evolution. Plenum, New YorkCrossRefGoogle Scholar
  65. King W (1864) The reputed fossil man of the Neanderthal. Quartr J Sci 1:88–97Google Scholar
  66. Lahr MM, Foley RA (2004) Human evolution writ small. Nature 431:1043–1044CrossRefGoogle Scholar
  67. Lambert DM, Paterson HE (1993) Morphological resemblance and its relationship to genetic distance measures. In: McEvey S (ed) The recognition concept of species. Johns Hopkins University Press, Baltimore, pp 63–75Google Scholar
  68. Le Gros Clark WE (1955) The fossil evidence for human evolution, 1st edn. University of Chicago Press, ChicagoGoogle Scholar
  69. Le Gros Clark WE (1964) The fossil evidence for human evolution: an introduction to the study of palaeoanthropology, 2nd edn. University of Chicago Press, ChicagoGoogle Scholar
  70. Leakey REF (1973) Evidence for an advanced Plio-Pleistocene hominid from East Rudolf, Kenya. Nature 242:447–450PubMedCrossRefGoogle Scholar
  71. Leakey LSB, Tobias PV, Napier JR (1964) A new species of the genus Homo from Olduvai Gorge. Nature 202:7–9PubMedCrossRefGoogle Scholar
  72. Leakey MG, Spoor F, Brown FH, Gathogo PN, Kiarie C, Leakey LN, McDougall I (2001) New hominin genus from Eastern Africa shows diverse middle Pliocene lineages. Nature 410:433–440PubMedCrossRefGoogle Scholar
  73. Leakey MG, Spoor F, Dean MC, Feibel CS, Antón SC, Kiarie C, Leakey LN (2012) New fossils from Koobi Fora, northern Kenya, confirm taxonomic diversity in early Homo. Nature 488:201–204PubMedCrossRefGoogle Scholar
  74. Lewis OJ (1972) The evolution of the hallucial tarsometatarsal joint in the anthropoidea. Am J Phys Anthropol 37:13–34PubMedCrossRefGoogle Scholar
  75. Lewis OJ (1983) The joints of the evolving foot. Part III: the fossil evidence. J Anat 131:275–298Google Scholar
  76. Lewis OJ (1989) Functional morphology of the evolving hand and foot. Clarendon, OxfordGoogle Scholar
  77. Lieberman DE, Pilbeam DR, Wood B (1988) A probabilistic approach to the problem of sexual dimorphism in Homo habilis: a comparison of KNM-ER 1470 and KNM-ER 1813. J Human Evol 17:503–511CrossRefGoogle Scholar
  78. Lieberman DE, Wood BA, Pilbeam DE (1996) Homoplasy and early Homo: an analysis of the evolutionary relationships of H. habilis sensu stricto and H. rudolfensis. J Hum Evol 30:97–120CrossRefGoogle Scholar
  79. Linnaeus C (1758) Systema Naturae. Laurentii Salvii, StockholmGoogle Scholar
  80. Lordkipanidze D, Ponce de León MS, Margvelashvili A, Rak Y, Rightmire GP, Vekua A, Zollikofer CPE (2013) A complete skull from Dmanisi, Georgia, and the evolutionary biology of early Homo. Science 342:326–331PubMedCrossRefGoogle Scholar
  81. Marzke MW (1997) Precision grips, hand morphology, and tools. Am J Phys Anthropol 102:91–110PubMedCrossRefGoogle Scholar
  82. Mayr E (1944) On the concepts and terminology of vertical subspecies and species. Natl Res Counc Comm Common Probl Genet, Paleontol Syst Bull 2:11–16Google Scholar
  83. Mayr E (1950) Taxonomic categories in fossil hominids. Cold Spring Harb Symp Quant Biol 15:109–118PubMedCrossRefGoogle Scholar
  84. Mayr E, Linsley EG, Usinger RL (1953) Methods and principles of systematic zoology. McGraw-Hill, New YorkGoogle Scholar
  85. McHenry HM (1991) Femoral length and stature in Plio-Pleistocene hominids. Am J Phys Anthropol 85:149–158PubMedCrossRefGoogle Scholar
  86. McHenry HM, Coffing K (2000) Australopithecus to Homo: transformations in body and mind. Ann Rev Anthropol 29:125–146CrossRefGoogle Scholar
  87. Morwood MJ, Soejono RP, Roberts RG, Sutikna T, Turney CSM, Westaway KE, Rink WJ, Zhao J-X, van den Bergh GD, Due RA, Hobbs DR, Moore MW, Bird MI, Fifield LK (2004) Archaeology and age of a new hominin from Flores in eastern Indonesia. Nature 431:1087–1091PubMedCrossRefGoogle Scholar
  88. Morwood MJ, Brown P, Jatmiko, Sutikna T, Wahyu Saptomo E, Westaway KE, Due RA, Roberts RG, Maeda T, Wasisto S, Djubiantono T (2005) Further evidence for small-bodied hominins from the Late Pleistocene of Flores, Indonesia. Nature 437:1012–1017PubMedCrossRefGoogle Scholar
  89. Napier JR (1964) The evolution of bipedal walking in the hominids. Arch Biol (Liège) 75(Suppl):673–708Google Scholar
  90. Oken L (1816) Okens Lehrbuch der Naturgeschichte. Reclam, LeipzigGoogle Scholar
  91. Openoorth WFF (1932) Homo (Javanthropus) soloensis, een pleistoceene mensch van Java. Wetesch Mededee. Dienst Mijnbauw Nederl Indie 20:49–74Google Scholar
  92. Panchen AL (1992) Classification, evolution and the nature of biology. Cambridge University Press, CambridgeCrossRefGoogle Scholar
  93. Pearson OM (2000) Postcranial remains and the origin of modern humans. Evol Anthropol 9:229–247CrossRefGoogle Scholar
  94. Pontzer H (2012) Ecological energetics of early Homo. Curr Anthropol 53:S346–S358CrossRefGoogle Scholar
  95. Prat S (2002) Anatomical study of the skull of the Kenyan specimen KNM-ER 1805: a re-evaluation of its taxonomic allocation? Comptes Rendus Palevol 1:27–33CrossRefGoogle Scholar
  96. Prat S, Brugal J-P, Tiercelin J-J, Barrat J-A, Bohn M, Delagnes A, Harmand S, Kimeu K, Kibunjia M, Texier P-J, Roche H (2005) First occurrence of early Homo in the Nachukui Formation (West Turkana, Kenya) at 2.3–2.4 Myr. J Human Evol 49:230–240CrossRefGoogle Scholar
  97. Rak Y (1987) The unusual face of KNM-ER 1470. In: Hominidae: Proceedings of the second international congress of human paleontology, Turin, Italy, pp 90–91Google Scholar
  98. Ramirez Rozzi F, Bermudez de Castro J-M (2004) Surprisingly rapid growth in Neanderthals. Nature 428:936–939PubMedCrossRefGoogle Scholar
  99. Reno PL, DeGusta D, Serrat MA, Meindl RS, White TD, Eckhardt RB, Kuperavage AJ, Galik K, Lovejoy CO (2005) Plio-Pleistocene hominid limb proportions: evolutionary reversals or estimation errors? Curr Anthropol 46:575–588CrossRefGoogle Scholar
  100. Richmond B, Aiello LC, Wood BA (2002) Early hominin limb proportions. J Hum Evol 43:529–548PubMedCrossRefGoogle Scholar
  101. Rightmire GP (1993) Variation among early Homo crania from Olduvai Gorge and the Koobi Fora region. Am J Phys Anthropol 90:1–33PubMedCrossRefGoogle Scholar
  102. Rightmire GP (1996) The human cranium from Bodo, Ethiopia: evidence for speciation in the Middle Pleistocene. J Hum Evol 31:21–39CrossRefGoogle Scholar
  103. Rightmire GP (1998) Human evolution in the Middle Pleistocene: the role of Homo heidelbergensis. Evol Anthropol 6:218–227CrossRefGoogle Scholar
  104. Rightmire GP (2004) Brain size and encephalization in Early to Mid-Pleistocene Homo. Am J Phys Anthropol 124:109–123PubMedCrossRefGoogle Scholar
  105. Robinson JT (1961) The australopithecines and their bearing on the origin of man and of stone tool-making. S Afr J Sci 57:3–13Google Scholar
  106. Ruff CB (2009) Relative limb strength and locomotion in Homo habilis. Am J Phys Anthropol 138:90–100PubMedCrossRefGoogle Scholar
  107. Scally A, Dutheil JY, Hillier LW, Jordan GE, Goodhead I, Herrero J, Hobolth A, Lappalainen T, Mailund T, Marques-Bonet T, McCarthy S, Montgomery SH, Schwaile PC, Tang YA, Ward MC, Xue Y, Yngvadottir B, Alkan C, Andersen LN, Ayub Q, Ball EV, Beal K, Bradley BJ, Chen Y, Clee CM, Fitzgerald S, Graves TA, Gu Y, Heath P, Heger A, Karakoc E, Kolb-Kokocinski A, Laird GK, Lunter G, Meader S, Mort M, Mullikin JC, Munch K, O’Connor TD, Phillips AD, Prado-Martinez J, Rogers AS, Sajjadian S, Schmidt D, Shaw K, Simpson JT, Stenson PD, Turner DJ, Vigilant L, Vilella AJ, Whitener W, Zhu B, Cooper DN, de Jong P, Dermitzakis ET, Eichler EE, Flicek P, Goldman N, Mundy NI, Ning Z, Odom DT, Ponting CP, Quail MA, Ryder OA, Searle SM, Warren WC, Wilson RK, Schierup MH, Rogers J, Tyler-Smith C, Durbin R (2012) Insights into hominid evolution from the gorilla genome sequence. Nature 483:169–175PubMedCentralPubMedCrossRefGoogle Scholar
  108. Schoetensack O (1908) Der Unterkiefer des Homo heidelbergensis aus den Sanden von Mauer bei Heidelberg. W. Engelmann, LeipzigGoogle Scholar
  109. Schwartz JH, Tattersall I (1996) Significance of some previously unrecognized apomorphies in the nasal region of Homo neanderthalensis. Proc Natl Acad Sci U S A 93:10852–10854PubMedCentralPubMedCrossRefGoogle Scholar
  110. Simpson GG (1963) The meaning of taxonomic statements. In: Washburn SL (ed) Classification and human evolution. Aldine, Chicago, pp 1–31Google Scholar
  111. Smith BH (1994) Patterns of dental development in Homo compared to Australopithecus, Pan, and Gorilla. Am J Phys Anthropol 94:307–325PubMedCrossRefGoogle Scholar
  112. Smith HF, Grine FE (2008) Cladistic analysis of early Homo crania from Swartkrans and Sterkfontein, South Africa. J Hum Evol 54:684–704PubMedCrossRefGoogle Scholar
  113. Smith TM, Tafforeau P, Reid DJ, Pouech P, Lazzari V, Zermeno JP, Guatelli-Steinberg D, Olejniczak AJ, Hoffman A, Radovčić J, Makaremi M, Toussaint M, Stringer C, Hublin J-J (2010) Dental evidence for ontogenetic differences between modern humans and neanderthals. Proc Natl Acad Sci U S A 107:20923–20928PubMedCentralPubMedCrossRefGoogle Scholar
  114. Spoor F, Wood B, Zonneveld F (1994) Implications of early hominid labyrinthine morphology for the evolution of human bipedal locomotion. Nature 369:645–648PubMedCrossRefGoogle Scholar
  115. Stanford C, Allen JS, Antón SC (2005) Biological anthropology: the natural history of humankind. Pearson, Upper Saddle RiverGoogle Scholar
  116. Strait DS, Grine FE (2004) Inferring hominoid and early hominid phylogeny using craniodental characters: the role of fossil taxa. J Hum Evol 47:399–452PubMedCrossRefGoogle Scholar
  117. Strait DS, Grine FE, Moniz MA (1997) A reappraisal of early hominid phylogeny. J Hum Evol 32:17–82PubMedCrossRefGoogle Scholar
  118. Susman RL (1998) Hand function and tool behavior in early hominids. J Hum Evol 35:23–46PubMedCrossRefGoogle Scholar
  119. Susman RL, Creel N (1979) Functional and morphological affinities of the subadult hand (OH 7) from Olduvai Gorge. Am J Phys Anthropol 51:311–332PubMedCrossRefGoogle Scholar
  120. Susman RL, Stern JT (1982) Functional morphology of Homo habilis. Science 217:931–934PubMedCrossRefGoogle Scholar
  121. Tattersall I (1986) Species recognition in human paleontology. J Hum Evol 15:165–175CrossRefGoogle Scholar
  122. Tattersall I (1992) Species concepts and species identification in human evolution. J Hum Evol 22:341–349CrossRefGoogle Scholar
  123. Thompson JL, Nelson AJ (2000) The place of Neandertals in the evolution of hominid patterns of growth and development. J Hum Evol 38:475–495PubMedCrossRefGoogle Scholar
  124. Tobias PV (1991) Olduvai gorge: vol. 4. The skulls, endocasts and teeth of Homo habilis. Cambridge University Press, CambridgeGoogle Scholar
  125. Turner A, Chamberlain AT (1989) Speciation, morphological change and the status of African Homo erectus. J Hum Evol 18:115–130CrossRefGoogle Scholar
  126. Van Gelder RG (1977) Mammalian hybrids and generic limits. Am Mus Novit 2635:1–25Google Scholar
  127. Van Gelder RG (1978) A review of canid classification. Am Mus Novit 2646:1–10Google Scholar
  128. Vekua A, Lordkipanidze D, Rightmire GP, Agusti J, Ferring R, Maisuradze G, Mouskhelishvili A, Nioradze M, Ponce de León M, Tappen M, Tvalchredlidze M, Zollikofer C (2002) A new skull of early Homo from Dmanisi, Georgia. Science 297:85–89PubMedCrossRefGoogle Scholar
  129. Walker A (1976) Remains attributable to Australopithecus in the East Rudolf succession. In: Coppens Y, Howell FC, Isaac GL, Leakey RE (eds) Earliest man and environments in the Lake Rudolf Basin. University of Chicago Press, Chicago, pp 484–489Google Scholar
  130. Watson EE, Easteal S, Penny D (2001) Homo genus: a review of the classification of humans and the great apes. In: Tobias PV, Raath MA, Moggi-Cecchi J, Doyle GA (eds) Humanity from African naissance to coming millennia: colloquia in human biology and palaeoanthropology. Firenze University Press, Firenze, pp 307–318Google Scholar
  131. Weidenreich F (1940) Some problems dealing with ancient man. Am Anthropol 42:375–383CrossRefGoogle Scholar
  132. Wildman DE, Uddin M, Liu G, Grossman LI, Goodman M (2003) Implications of natural selection in shaping 99.4% nonsynonymous DNA identity between humans and chimpanzees: enlarging genus Homo. Proc Natl Acad Sci U S A 100:7181–7188PubMedCentralPubMedCrossRefGoogle Scholar
  133. Wood BA (1974) Olduvai Bed I post-cranial fossils: a reassessment. J Hum Evol 3:373–378CrossRefGoogle Scholar
  134. Wood BA (1991) Koobi Fora research project, vol. 4: Hominid cranial remains. Clarendon, OxfordGoogle Scholar
  135. Wood BA (1992) Origin and evolution of the genus Homo. Nature 355:783–790PubMedCrossRefGoogle Scholar
  136. Wood BA, Collard M (1999) The human genus. Science 284:65–71PubMedCrossRefGoogle Scholar
  137. Wood BA, Richmond BG (2000) Human evolution: taxonomy and paleobiology. J Anat 196:19–60CrossRefGoogle Scholar
  138. Wood BA, Yu L, Willoughby C (1991) Intraspecific variation and sexual dimorphism in cranial and dental variables among higher primates and their bearing on the hominid fossil record. J Anat 174:185–205PubMedCentralPubMedGoogle Scholar
  139. Wood BA, Aiello LC, Wood C, Key C (1998) A technique for establishing the identity of “isolated” fossil hominin limb bones. J Anat 193:61–72PubMedCentralPubMedCrossRefGoogle Scholar
  140. Woodward AS (1921) A new cave man from Rhodesia, South Africa. Nature 108:371–372CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2015

Authors and Affiliations

  1. 1.Human Evolutionary Studies Program and Department of ArchaeologySimon Fraser UniversityBurnabyCanada
  2. 2.Department of ArchaeologyUniversity of AberdeenAberdeenUK
  3. 3.Center for the Advanced Study of Human Paleobiology, Department of AnthropologyGeorge Washington UniversityWashingtonUSA
  4. 4.Human Origins Program, Smithsonian InstitutionWashingtonUSA

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