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Table 1 Regression results of mean values of body size values on palaeotemperature

From: The multi-peak adaptive landscape of crocodylomorph body size evolution

Dataset GLS OLS (untransformed)
Phi Intercept Slope AIC R2 Intercept Slope AIC
ODCL with all taxa −0.046 2.022 0.055 (0.002) −31.576 0.635 2.023 0.054 (0.003) −33.557
DCL with all taxa 0.014 2.433 0.081 (0.011) −19.577 0.527 2.433 0.081 (0.01) −21.575
ODCL non-marine −0.157 1.964 0.06 (0.007) −24.96 0.502 1.965 0.06 (0.013) −26.706
DCL non-marine −0.089 2.345 0.07 (0.027) −16.045 0.376 2.346 0.07 (0.034) −18.272
  1. Results of GLS (with an autoregressive model) and OLS (untransformed data) regressions. Mean body size represented by mean values of log-transformed cranial measurements (DCL and ODCL), in millimetres. Data from both ODCL and DCL datasets was divided into subsets with all crocodylomorphs or only non-marine species. N = 10 in all four subsets (number of time bins analysed). Palaeotemperature data from [137], represented by δ18O data from the Late Cretaceous to Recent. Only significant correlations (p <  0.05) are shown