SANTIAGO, June 16 (Reuters) - A duck-billed herbivorous dinosaur roamed the ancient and remote river plains of Patagonia in southern Chile some 72 million years ago, a new study revealed on Friday.

SANTIAGO, CHILE: Remains of a species of herbivorous dinosaur previously unknown in the southern hemisphere have been discovered in Chile, challenging long-held beliefs about the range of duck ...

Relict duck-billed dinosaurs survived into the last age of the dinosaurs in subantarctic Chile. Science Advances . Published online June 16, 2023. doi: 10.1126/sciadv.adg2456.