فسیلی که مدت‌ها به عنوان قدیمی‌ترین خزنده جهان شناخته می‌شد، خلع شد

Fossil long known as world's oldest reptile dethroned

For nearly 30 years, a small fossil from Scotland has been celebrated as one of the earliest known reptiles. A new study out today in Nature and led by researchers at the American Museum of Natural History and the University of Oxford, in collaboration with the European Synchrotron Radiation Facility, is rewriting that story.