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. 2011 Apr 20;6(4):e17065. doi: 10.1371/journal.pone.0017065

Figure 5. Principal component analysis plots of the elliptic Fourier coefficients of the symphyseal outlines of Khoratpithecus MFI-K171 and TF 6223 and extant hominoids.

Figure 5

Only the outlying individuals are represented for the extant hominoids. For each component, extreme outlines and expressed variance are given.