Argentine paleontologist Pablo Gallina talks about the discovery of a brontosaurus accomplished at the province of Neuquen, in Buenos Aires, capital of Argentina, on May 15, 2014. Argentine paleontologist Sebastian Apesteguia and his team has found 19 vertebrates of a sauropod dinosaur with long neck named "Leinkupal laticauda" in Patagonia of Argentina, being the unique registration of an animal in these features for South America and the last one that lived in everywhere of the earth, according to the local press. (Xinhua/Martin Zabala)