Extended Data Fig. 6 in A new species of Homo from the Late Pleistocene of the Philippines

Extended Data Fig. 6 | Procrustes analyses of the intermediate manual phalanx of H. luzonensis. CCH2 compared to specimens attributed to Australopithecus (A. afarensis, n = 1; A. africanus, n = 1; A. sediba, n = 2), Paranthropus/early Homo (Swartkrans, Member 1, n = 3; Member 3, n = 2), H. naledi (Hand 1, n = 2), H. floresiensis (LB1/48 and LB6/9) and recent H. sapiens separated into 3 samples corresponding to ray number (n = 15, 21 and 19 for rays 2, 3 and 4, respectively). A detailed list of specimens can be found in Supplementary Table 9. a–c, bgPCA of Procrustes-registered landmarks and semilandmarks (H. sapiens sample includes ray 3 only): scatter plot of individual scores for bgPC1 versus bgPC2 (a); scatter plot of individual scores for bgPC2 versus bgPC3 (b); shape variation associated with bgPC1, bgPC2 and bgPC3 (c). d, bgPCA of Procrustes-registered landmarks and semilandmarks (H. sapiens sample includes ray 4 only): scatter plot of individual scores for bgPC1 versus bgPC2. e, bgPCA of Procrustes-registered landmarks and semilandmarks (H. sapiens sample includes ray 2 only): scatter plot of individual scores for bgPC1 versus bgPC2. f, Box-and-whisker plot depicting centroid size (Procrustes registration of all specimens together). Box, 25–75th percentiles; centre line, median; whiskers, non-outlier range; dots, outliers; dotted line, value for CCH2. g, Protocol for three-dimensional Procrustes analysis: landmarks placed on the main anatomical features (n = 23, in red) and equally spaced semilandmarks (n = 250, in green) placed on the whole surface of the intermediate manual phalanx (template shown on the intermediate manual phalanx, ray 3, of the recent H. sapiens 17980).