Uno de los rasgos distintivos del Camarasaurus era su gran cantidad de vértebras en el cuello y la cola

It exhibited the typical tyrannosaurid build: a robust body

The body was elongated and hydrodynamic

Wingspan 300 mm

in what is now the northern United States

Majungasaurus crenatissimus Sinomegaceros Uno de los rasgos distintivosMajungasaurus crenatissimus was a carnivorous theropod dinosaur belonging to the Abelisauridae family that lived during the Late Cretaceous, approximately 70 to 66 million years ago (Maastrichtian), on the present day island of Madagascar. Its remains come mainly from the Maevarano Formation, a series of fluvial deposits and floodplains representing semi arid ecosystems with marked climatic seasonality. It was a medium sized predator among theropods,