Abstract:
:Systematic excavations, begun in 1987, at the Valdegoba cave site in northern Spain have yielded the remains of five individuals associated with a Middle Paleolithic stone tool technology and Pleistocene fauna. A fragmentary mandible of an adolescent (VB1), preserving nearly a full set of teeth, exhibits a symphyseal tubercle and slight incurvatio mandibulae anterior on the external symphysis. Both the superior and inferior transverse tori are present on the internal aspect. A second individual (VB2) is represented by a set of ten deciduous teeth consistent with an age at death of 6-9 months. A proximal manual phalanx (VB3) displays a relatively broad head, a characteristic which is found in both Neandertals, as well as European Middle Pleistocene hominids. VB4 is a fourth metatarsal that lacks the distal epiphysis, indicating it comes from an adolescent individual, and has a relatively high robusticity index. Finally, VB5 is a fifth metatarsal of an adult. The VB1 mandible shows a combination of archaic characteristics as well as more specific Neandertal morphological traits. The VB2 deciduous teeth are very small, and both the metrics and morphology seem more consistent with a modern human classification. The postcranial elements are undiagnostic, U-Th dating has provided an age of >350 ka for the base of the sequence and a date of <73.2+/-5 ka for level 7, near the top. Faunal analysis and radiometric dates from other nearby Mousterian sites suggests that the Valdegoba site is correlative with oxygen isotope stages 3-6 on the Iberian peninsula, and an Upper Pleistocene age for the Valdegoba hominids seems most reasonable.
journal_name
J Hum Evoljournal_title
Journal of human evolutionauthors
Quam RM,Arsuaga JL,Bermúdez de Castro JM,Díez CJ,Lorenzo C,Carretero JM,García N,Ortega AIdoi
10.1006/jhev.2001.0486subject
Has Abstractpub_date
2001-11-01 00:00:00pages
385-435issue
5eissn
0047-2484issn
1095-8606pii
S0047248401904865journal_volume
41pub_type
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