forming part of a dynamic and diverse ecosystem

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

it is believed that the Coahuilaceratops lived in herds and fed on low plants

which look more like hairs or bristles than modern feathers

Majungasaurus crenatissimus Sinomegaceros forming part of a dynamicMajungasaurus 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,