@WFS,World Fossil Society,Riffin T Sajeev,Russel T Sajeev A team of Brazilian researchers announced on Friday the discovery of a 115-million-year-old fossil belonging to a previously unknown species of dinosaur in the northeastern state of Ceara. The “Aratasaurus museunacionali” is a previously unknown species of the medium-sized theropods, meaning it had hollow bones and three-toed limbs. According to […]