approximately 12-13 million years ago

in what is now the northern United States

It exhibited the typical tyrannosaurid build: a robust body

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

Majungasaurus crenatissimus Sinomegaceros approximately 12-13 million years agoMajungasaurus 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,