Brazilian dinosaur

A model of the head of Uberabatitan Ribeiroi, a Late Cretaceous period dinosaur, is seen at the Federal University, in Rio de Janeiro, Wednesday, Sept. 24, 2008. Three specimens were found in different fossil sites of Uberaba County, in the Brazilian state of Minas Gerais. The Uberabatitan Ribeiroi, which lived in what is currently Brazil some 65 million years ago, had a length of more than 20 meters and weighed some 16 tons. (Austral Foto/Renzo Gostoli)

1 / 5

A model of the head of Uberabatitan Ribeiroi, a Late Cretaceous period dinosaur, is seen at the Federal University, in Rio de Janeiro, Wednesday, Sept. 24, 2008. Three specimens were found in different fossil sites of Uberaba County, in the Brazilian state of Minas Gerais. The Uberabatitan Ribeiroi, which lived in what is currently Brazil some 65 million years ago, had a length of more than 20 meters and weighed some 16 tons. (Austral Foto/Renzo Gostoli)

Gostoli Brazil Brasil Rio de Janeiro dinosaur 2008 Uberabatitan Ribeiroi UFRJ students uberabatitan