Network from Scientific Research

Time-calibrated phylogeny of 2,993 (n) burrowing and non-burrowing terrestrial mammals (except bats). Edge colors are based on ancestral state reconstructions from 100 stochastic mappings, with states representing non-burrowing (blue) and burrowing (orange) behavior, assigned by majority-rule consensus. Radial lines represent time intervals of 25 Ma, with the gray-shaded circle spanning the Eocene and the dashed circle indicating the K-Pg boundary (see also B).

DOI