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Bivariate plots of the association among orbit angles. (A) Frontation (α) against convergence (β). (B) Orbitotemporal (Ω) against convergence (β). (C) Convergence (β) against orbitotemporal (Ω). All variables are log‐transformed. Black line, regression line using ordinary least squares (OLS); dotted line, regression line using phylogenetic generalized least squares (PGLS). HSE, Homotherium serum; SFA, Smilodon fatalis; PBS, Pteronura brasiliensis; OROS, Odobenus rosmarus.
