[["Triceratops. As of September 2019, it's the confirmed fossil closest to the K-T boundary, the geological layer that marks the transition from the Cretaceous period to the Tertiary period at the time of the mass extinction that took place 65 million years ago.", 481.0], ["For now, however, the 65-million-year-old Triceratops is the world's last known surviving dinosaur.", 19.0]]
what was the last living dinosaur on earth
science,dinosaurs