El cráneo de Stegouros elengassen era relativamente pequeño

it is estimated that its heavy skull could reach 65 centimeters in length

This genus includes two known species: Prosaurolophus maximus

con una cola larga y robusta

but it has been speculated that climatic events and ecosystem changes may have been contributing factors

Stegouros elengasse Hesperonychus El cráneo de Stegouros elengassenStegouros elengassen is an extinct species of ankylosaur dinosaur that lived during the Late Cretaceous period, approximately 74 to 70 million years ago, in what is now the southern region of Chile. This dinosaur is especially notable for its unique weaponized tail, which distinguishes it from other known ankylosaurs. The body of Stegouros elengassen was relatively small compared to other members of its family, with an estimated length of around 2