JJournal of Vertebrate Paleontology3/2/2026Southernmost occurrence of Purgatorius sheds light on the biogeographic history and diversification of the earliest primate relativesStephen G. B. Chester·Tyler R. Lyson·David W. Krause·Jordan W. CrowellRead at Journal of Vertebrate PaleontologyTagsPrimate Behavior and EcologySocial Psychology