http://www.telegraph.co.uk/news/worldnews/11032567/New-species-of-flying-dinosaur-discovered-in-Brazil.html Scientists have uncovered evidence of a colony of pterosaurs that lived around a desert lake in southern Brazil around 100 million years ago.Evidence of a colony of flying dinosaurs that lived around a desert lake in southern Brazil around 100 million years ago has been uncovered by scientists.Fossil remains of at least 47 of the previously unknown flying reptiles, with wingspans ranging from two to eight feet (0.65 - 2.35 metres), were discovered at Cruzeiro do Oeste in the southern state of Parana.Named Caiuajara dobruskii, the pterosaurs are the first to be found so far south in the country, said the study in PLOS ONE.The huge number of bones could represent hundreds of young and adult individuals, scientists believe.