A model of a Baurusuchus salgadoensis is displayed at the Federal University, in Rio de Janeiro, Brazil, on Wednesday, June 8, 2005. Scientists on Wednesday unveiled 11 skeletons of prehistoric crocodiles and said their discovery suggests that an ancient land bridge linked South America to Indo-Pakistan. The Baurusuchus salgadoensis lived some 90 million years ago in an area of southeastern Brazil known as the Bauru Basin, some 700 kilometers (435 miles) west of Rio de Janeiro, said Pedro Henrique Nobre, one of the authors of the crocodiles' scientific description. (AP Photo/Silvia Izquierdo)