Table 1 Median divergence time estimates obtained with various models and a single morphological clock
FBD model | Sampling strategy | Full model | Root | Sphenodontia | Sphenodontinae | Eilenodontinae | ||||
|---|---|---|---|---|---|---|---|---|---|---|
M | Rng HPD | M | Rng HPD | M | Rng HPD | M | Rng HPD | |||
FBD | All sampling priors | FossilTip+IGR | 307.3 | 71.1 | 262.8 | 57.5 | 191.3 | 19.8 | 165.5 | 36.5 |
FossilTip+TK02 | 293.6 | 69.8 | 262.7 | 60.9 | 189.6 | 17.1 | 168.3 | 40.9 | ||
Random+IGR | 330.8 | 94.3 | 290.4 | 80.8 | 191.2 | 21.9 | 165.5 | 38.1 | ||
Random+TK02 | 335.2 | 91.2 | 293.1 | 78.3 | 188.9 | 16.4 | 161.1 | 30.4 | ||
Diversity+IGR | 326.4 | 89.7 | 286.8 | 78.1 | 191 | 21.2 | 165.2 | 37.4 | ||
Diversity+TK02 | 329.7 | 87.8 | 289.5 | 75.6 | 189 | 16.7 | 161.3 | 30.2 | ||
NoSA_Diversity+IGR | 303.8 | 67.6 | 260.2 | 55 | 191.1 | 18.9 | 165.1 | 35.5 | ||
NoSA_Diversity+TK02 | 289.4 | 62.1 | 259.5 | 56.3 | 189.4 | 16.4 | 167.9 | 40 | ||
SFBD | NoSA diversity | SFBD(s)2l+IGR | 297.4 | 60.8 | 255.3 | 50.0 | 190.8 | 18.0 | 165.0 | 34.4 |
SFBD(s)3l+IGR | 298.7 | 63.3 | 256.3 | 51.2 | 190.8 | 18.3 | 165.0 | 34.5 | ||
SFBD (sdr)2l+IGR | 305.3 | 77.9 | 261.7 | 63.2 | 191.5 | 20.6 | 167.4 | 40.6 | ||
SFBD(s)2l+TK02* | 279.7 | 51.1 | 251.3 | 48.6 | 189.0 | 15.1 | 168.7 | 39.4 | ||
SFBD(s)3l+TK02 | 281.5 | 53.3 | 252.8 | 50.0 | 189.0 | 15.3 | 168.6 | 39.3 | ||
SFBD (sdr)2l+TK02 | 282.1 | 60.9 | 253.5 | 56.3 | 189.2 | 16.4 | 170.6 | 41.9 | ||