Table S2.
mvBM branch-specific amounts of evolutionary change in endocranial and dental size and shape
| Branch | Size | Shape | ||
| Endocranial | Dental | Endocranial | Dental | |
| N0-A. afarensis | 0.32 | 0.56 | 0.69 | 0.73 |
| N0–N1 | 0.29 | 0.72 | 1.04 | 1.17 |
| N1-A. africanus | 0.48 | 0.58 | 0.60 | 0.80 |
| N1–N2 | 0.97 | 0.04 | 1.55 | 0.85 |
| N2–N3 | 0.64 | 1.93 | 0.87 | 0.74 |
| N3-P. robustus | 0.01 | 0.19 | 1.05 | 1.05 |
| N3-P. boisei | 0.29 | 1.07 | 1.02 | 1.12 |
| N2–N4 | 2.58 | 2.07 | 1.21 | 0.79 |
| N4-H. habilis | 0.22 | 0.24 | 1.02 | 0.84 |
| N4–N5 | 4.01 | 2.09 | 0.94 | 1.10 |
| N5-H. erectus | 0.01 | 0.20 | 0.97 | 0.90 |
| N5–N6 | 2.20 | 2.22 | 0.69 | 1.51 |
| N6-H. neanderthalensis | 0.03 | 0.71 | 1.25 | 1.46 |
| N6-H. sapiens | 0.64 | 1.89 | 2.11 | 1.31 |
Values were obtained with a multiple variance Brownian motion (mvBM) approach and represent the number of times the amount of change per branch is greater or smaller than observed in simulated constant-rate Brownian motion (BM) models. Values smaller than 1 indicate less change than expected under a neutral model. Values greater than 1 indicate more change than expected under a neutral model. Branches showing the greatest amount of evolutionary change for each variable are shown in bold.