Science Advances

Supplementary Materials

  • The PDF file includes:
    • Supplementary Text
    • Fig. S1. The discovery of DIK-1-1f by D. Geraads on 21 January 2002 during excavation at DIK-1 locality.
    • Fig. S2. DIK-1-1f in various views.
    • Fig. S3. Talus ontogeny in apes, humans, and A. afarensis.
    • Fig. S4. Calcaneal ontogeny in apes, humans, and A. afarensis.
    • Fig. S5. Medial cuneiform ontogeny in apes, humans, and A. afarensis.
    • Fig. S6. Cuboid ontogeny in apes, humans, and A. afarensis.
    • Fig. S7. A clean section through the metatarsal shafts of the articulated DIK-1-1f shows the transverse arch of this foot.
    • Fig. S8. Compared to the apes, humans have proximodistally elongated cuneiforms.
    • Fig. S9. The calcaneus, talus, navicular, and medial cuneiform have been rearticulated in a human, chimpanzee, gorilla, DIK-1-1f, and a composite Hadar foot.
    • Fig. S10. Metatarsal base ontogeny in apes, humans, and A. afarensis.

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  • Other Supplementary Material for this manuscript includes the following:
    • Data file S1 (Microsoft Excel format). Raw measurements used in this study.

    Files in this Data Supplement: