which translates as "big horns"

Length 145mm

in a harsh and arid environment

Morphometrically

It shared an ecosystem with:

Aerosteon riocoloradensis Torosaurus which translates as "big horns"Aerosteon riocoloradensis is a theropod dinosaur from the Late Cretaceous (approx. 84 million years ago), belonging to the Megaraptora clade, described from fossil remains found in the Anacleto Formation, in Argentine Patagonia. Its name, meaning "air bones," refers to a distinctive anatomical feature: the presence of extensive pneumatic cavities in the bones, associated with an advanced respiratory system comparable to that of modern birds. From a