Accurate timetrees require accurate calibrations

Hedges, SB; Tao, QQ; Walker, M; Kumar, S

Hedges, SB (reprint author), Temple Univ, Ctr Biodivers, Philadelphia, PA 19122 USA.; Hedges, SB (reprint author), Temple Univ, Inst Genom & Evolutionary Med, Philadelphia, PA 19122 USA.; Hedges, SB (reprint author), Temple Univ, Dept Biol, Philadelphia,

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018; 115 (41): E9510