Summary:
- This article describes the discovery of a new species of dinosaur, Meraxes gigas, which lived in what is now Argentina during the Late Cretaceous period, approximately 90 million years ago.
- The researchers analyzed the well-preserved fossil remains of Meraxes gigas, which was a large theropod dinosaur with a long, slender neck and a distinctive head crest.
- The study provides new insights into the diversity and evolution of large carnivorous dinosaurs, and contributes to our understanding of the ecosystem and climate during the Late Cretaceous period in South America.