Science Advances

Supplementary Materials

This PDF file includes:

  • Supplementary Methods
  • Supplementary Results
  • fig. S1. Map of South America showing sites where genetic data were recovered.
  • fig. S2. Phylogeny of camelids based on 432 bp of mitochondrial control region data.
  • fig. S3. Mitochondrial sequence data for Arctotherium.
  • Legends for tables S1 to S6
  • References (61–65)

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Other Supplementary Material for this manuscript includes the following:

  • table S1 (Microsoft Excel format). Fossil samples included in this study.
  • table S2 (Microsoft Excel format). Samples for which DNA extraction failed and 14C failed or was not attempted.
  • table S3 (Microsoft Excel format). Primer sequences used to amplify mitochondrial genes.
  • table S4 (Microsoft Excel format). Megafaunal 14C ages were calibrated against the SHCal13 data set.
  • table S5 (Microsoft Excel format). Published human 14C ages were calibrated against the SHCal13 data set.
  • table S6 (Microsoft Excel format). Results of independent replication of ancient DNA sequences.

Files in this Data Supplement: