A new species of cynodont has been identified from a fossilized skull found in the San Juan province, Argentina. An artist’s impression of Pseudotherium argentinus. Image credit: Agencia CTyS-UNLaM. The extinct mammal relative, named Pseudotherium argentinus, lived during the Triassic period, about 231 million years ago. “Pseudotherium argentinus lived in an environment warmer than today, with abundant flora mostly made up of ferns and conifers,...
