Ancient Dinosaur Discovery in Brazil Could Rewrite Evolutionary History

Heavy rains in southern Brazil have led to the discovery of a nearly complete dinosaur skeleton believed to be one of the oldest known, dating back 233 million years. This significant find near São João do Polêsine offers vital insights into the evolution of dinosaurs, particularly the Herrerasauridae family. Researchers are optimistic that this discovery will enhance our understanding of early predatory dinosaurs and their ecological roles during the Triassic period.