The short robust skull of sthenurines is considered to be related to a diet of browse.

It was up to 122 cm long and had a robust skull of 24 cm in length.

The large flying fox has a large and robust skull.

Altenglanerpeton has a robust skull with small, widely spaced eye sockets.

Compared to populations further to the south, aquaticus is larger and paler and has a more robust skull.

Akidnognathids have robust skulls with a pair of large caniniform teeth in their upper jaws.

Hatzegopteryx apparently had a robust skull broadened in the rear, and a massive jaw.

This species has a relatively robust skull.

Compared to other species of Juliomys, it is large and has a more robust skull and teeth.

Dromaeosaurus had a relatively robust skull with a deep snout.