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Table 3 M 2 area as proportion of total lower molar area (M T), PGLMM regression results for Anthropoidea and subclades

From: The evolution of anthropoid molar proportions

Clade/Model

 

Slope (Interspecific)

 

Intercept

 

λ

  

Mean

lhd

uhd

\(\mathbb {P}\)

 

Mean

lhd

uhd

\(\mathbb {P}\)

 

Mean

lhd

uhd

dic

 

0.333

0.323

0.343

1.000

 

0.00

−0.10

0.10

1.000

    

Anthropoidea

 

0.354

0.349

0.360

<0.001

 

0.25

−3.02

3.46

0.054

 

0.60

0.34

0.80

Platyrrhini

 

0.349

0.340

0.358

0.080

 

0.31

−0.25

0.85

0.125

 

0.18

<0.01

0.45

Platyrrhini ∗

 

0.351

0.340

0.363

0.061

 

0.08

−0.75

0.86

0.217

 

0.19

<0.01

0.49

Catarrhini

 

0.354

0.347

0.362

0.001

 

0.44

−2.95

3.96

0.047

 

0.61

0.38

0.77

Hominoidea

 

0.365

0.347

0.384

0.010

 

−1.86

−9.53

4.85

0.023

 

0.35

<0.01

0.68

Cercopithecoidea

 

0.342

0.334

0.349

0.602

 

1.37

−0.61

3.20

0.030

 

0.49

0.28

0.71

Colobinae

 

0.345

0.327

0.362

0.414

 

−0.41

−2.56

1.91

0.071

 

0.24

<0.01

0.52

Cercopithecinae

 

0.341

0.332

0.350

0.678

 

3.07

1.06

5.00

0.001

 

0.41

0.13

0.67

Cercopithecini

 

0.388

0.374

0.403

<0.001

 

0.04

−1.22

1.16

0.141

 

0.12

<0.01

0.29

Papionini

 

0.342

0.328

0.356

0.554

 

2.35

−1.03

6.00

0.018

 

0.36

<0.01

0.66

  1. Mean; lhd; uhd posterior mean, lower and upper bound 95 % highest density levels
  2. \({\!\!~}^{\mathbb {P}}\)posterior probability of parameter estimate being inside the rope: slope \(\mathbb {P} \in [0.323, 0.343]\), intercept \(\mathbb {P} \in [-0.10, 0.10]\)
  3. *non-callitrichin platyrrhines