Figure 3 | Scientific Reports

Figure 3

From: Morphometric affinities and direct radiocarbon dating of the Toca dos Coqueiros’ skull (Serra da Capivara, Brazil)

Figure 3

Morphometric results: (a) PCA showing the distribution of samples along the PC1 (Principal Component 1) and PC2 (Principal Component 2) of the cranial shape variables. Convex hulls indicate populations. Late Holocene samples: Guajajara (green), Sambaqui SC (red), Sambaqui RJ (yellow), Tupi-Guarani (purple), Botocudo (brown); early Holocene samples: Lagoa Santa (turquoise). The individual from Toca dos Coqueiros is highlighted with a star symbol; (b) Cladogram showing the results of the Ward’s hierarchical clustering analysis.

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