Table 5. Results of PGLS regressions of distal elongation index [ln(DL/TL)] on ln estimated body mass.
Groups | Tree | λ | Adj R2 | slope | SE | Int | SE | t-value | P(>t) | RSE (DF) | F-value (DF) | P |
Cantius | 1–3 | 0.000 | 0.73 | −0.108 | 0.032 | −0.136 | 0.207 | −3.43 | 0.042 | 0.111(3) | 11.77(2,3) | 0.038 |
Notharctines | 1–3 | 0.000 | 0.69 | −0.069 | 0.019 | −0.391 | 0.128 | −3.62 | 0.015 | 0.116(5) | 13.08(2,5) | 0.010 |
(a) Notharctines+Th | 1,3 | 0.000 | 0.93 | −0.070 | 0.006 | −0.381 | 0.045 | −10.04 | <0.0001 | 0.055(6) | 100.9(2,6) | <0.0001 |
(a) Notharctines+Th | 2 | 0.000 | 0.94 | −0.072 | 0.007 | −0.372 | 0.043 | −10.57 | <0.0001 | 0.089(6) | 111.7(2,6) | <0.0001 |
Adap.+Omo. | 1 | 0.924 | 0.11 | −0.040 | 0.021 | −0.532 | 0.139 | −1.88 | 0.075 | 0.318(20) | 3.54(2,20) | 0.048 |
Adap.+Omo | 2 | 0.879 | 0.23 | −0.056 | 0.021 | −0.454 | 0.122 | −2.67 | 0.015 | 0.362(20) | 7.14(2,20) | 0.0045 |
Adap.+Omo | 3 | 0.905 | 0.19 | −0.047 | 0.019 | −0.496 | 0.116 | −2.45 | 0.024 | 0.313(20) | 5.99(2,20) | 0.0092 |
Extant Primates | 1,3 | 0.976 | 0.30 | −0.092 | 0.016 | −0.119 | 0.162 | −5.78 | <0.00001 | 0.309(74) | 33.43(2,74) | <0.00001 |
Extant Primates | 2 | 0.973 | 0.30 | −0.092 | 0.016 | −0.123 | 0.148 | −5.79 | <0.00001 | 0.311(74) | 33.53(2,74) | <0.00001 |
Euprimates sin (a) | 1 | 0.953 | 0.26 | −0.072 | 0.012 | −0.375 | 0.102 | −5.85 | <0.00001 | 0.303(93) | 34.24(2,93) | <0.00001 |
Euprimates sin (a) | 2 | 0.964 | 0.25 | −0.072 | 0.012 | −0.366 | 0.081 | −5.69 | <0.00001 | 0.329(93) | 32.45(2,93) | <0.00001 |
Euprimates sin (a) | 3 | 0.955 | 0.27 | −0.072 | 0.012 | −0.367 | 0.105 | −6.02 | <0.00001 | 0.304(93) | 36.29(2,93) | <0.00001 |
All Euprimates | 1 | 0.953 | 0.24 | −0.066 | 0.011 | −0.397 | 0.096 | −5.78 | <0.00001 | 0.298(100) | 33.52(2,100) | <0.00001 |
All Euprimates | 2 | 0.951 | 0.27 | −0.069 | 0.011 | −0.383 | 0.071 | −6.15 | <0.00001 | 0.311(100) | 27.85(2,100) | <0.00001 |
All Euprimates | 3 | 0.952 | 0.27 | −0.068 | 0.011 | −0.382 | 0.098 | −6.17 | <0.00001 | 0.295(100) | 38.01(2,100) | <0.00001 |
Extant Prosimians | 1,3 | 0.871 | 0.35 | −0.112 | 0.027 | 0.062 | 0.213 | −4.30 | 0.0002 | 0.316(31) | 18.48(2,31) | <0.00001 |
Extant Prosimians | 2 | 0.860 | 0.36 | −0.114 | 0.026 | 0.054 | 0.203 | −4.33 | 0.0001 | 0.323(31) | 18.78(2,31) | <0.00001 |
Extant Anthropoids | 1–3 | 0.872 | 0.29 | −0.071 | 0.017 | −0.394 | 0.157 | −4.24 | 0.0001 | 0.305(41) | 17.99(2,41) | <0.00001 |
All Prosimians | 1 | 0.902 | 0.21 | −0.066 | 0.017 | −0.381 | 0.123 | −3.94 | 0.0002 | 0.324(54) | 15.57(2,54) | <0.00001 |
All Prosimians | 2 | 0.872 | 0.26 | −0.072 | 0.016 | −0.362 | 0.096 | −4.53 | <0.0001 | 0.338(54) | 20.52(2,54) | <0.00001 |
All Prosimians | 3 | 0.903 | 0.25 | −0.071 | 0.016 | −0.360 | 0.124 | −4.37 | <0.0001 | 0.322(54) | 19.11(2,54) | <0.00001 |
All Anthropoids | 1–3 | 0.862 | 0.41 | −0.071 | 0.012 | −0.426 | 0.061 | −5.68 | <0.00001 | 0.200(44) | 32.22(2,44) | <0.00001 |
Note that when λ is 0.000, regressions are equivalent to TIPS data (internal branch lengths = 0). Column heading abbreviations: Adj, adjusted; DF, degrees of freedom; Int, y-intercept; P, probability; RSE, Residual Standard Error. Taxon abbreviations: Th, Teilhardina. Trees:1, MP supertree with molecular divergence dates from Springer et al. (2012); 2, MP supertree with fossil dictated early branch lengths; 3, adapiform-haplorhine constraint supertree.