The word “primeval” is typically used to denote the era at the very dawn of human history – it is a word that conjures images of cavepeople and sabre-toothed tigers, not wagon trails and ...
An array of sabertooth teeth from Dinofelis, Lokotunjailurus, and Adeilosmilus CREDIT iScience Jiangzuo et al. A sabertooth tiger family tree CREDIT iScience Jiangzuo et al.