Unidentified fossil found

On Friday, November 5th, an animal skeleton about 300 million year old was found in the national park of Canyonlands in Utah. The fossil has no species and isn't classified yet. So it is from a new species. The only thing we know is that it walked on all fours. It must be the ancestor of the reptiles or of the mammals. Its identification could take a year.

J.B.