Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Bivariate plots of orbit angles against skull length. (A) Skull length against frontation angle (α). (B) Skull length against convergence angle (β). (C) Skull length against orbitotemporal angle (Ω).All variables are log‐transformed. HSE, Homotherium serum; SFA, Smilodon fatalis. Dotted line, regression line using ordinary least squares (OLS); Black line, regression line using phylogenetic generalized least squares (PGLS). All variables are log‐transformed.
