A species of peculiar burrowing reptiles that evaded scientists for more than 220 million years has been found, fossilized, at last. A team of National Park Service interns are credited with its discovery.
원문출처 : https://www.cnn.com/2020/10/16/us/reptile-fossil-220-million-years-arizona-scn-trnd/index.html
원문출처 : https://www.cnn.com/2020/10/16/us/reptile-fossil-220-million-years-arizona-scn-trnd/index.html