A team of international researchers identified a 170-million-year-old marine reptile from the Age of Dinosaurs as the oldest-known mega-predatory pliosaur, according to a study published in the journal Scientific Reports.
A team of international researchers identified a 170-million-year-old marine reptile from the Age of Dinosaurs as the oldest-known mega-predatory pliosaur, according to a study published in the journal Scientific Reports.