His anatomy adapted for marine life indicated that he was an agile and powerful swimmer

It was first described by Ludwig Döderlein in 1923

Incilius periglenes

Although its arms were small compared to its overall size

with serrated

Majungasaurus crenatissimus Scale:1:35 His anatomy adapted for marineMajungasaurus 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,