It had a relatively small head compared to larger ceratopsians that evolved later

In addition to their diet

It had a large nasal opening

it is believed that it also spent some of its time in shallower water

Argelia y Túnez

Lystrosaurus murrayi Aquilops It had a relatively smallLystrosaurus murrayi was a remarkable creature that lived approximately 250 million years ago during the Permian period. It was an animal similar to a reptile, but in reality it belonged to the group of therapsids, a precursor lineage of mammals. It had a stocky body and short legs, suggesting that it spent most of its time on dry land. Its skull had characteristics adapted for a herbivorous diet, indicating that it fed on plants and vegetation.