His wings were made of a membrane of skin supported by an elongated fourth finger

They could open their jaw up to 90 degrees and like all entelodontids

Medidas aproximadas del Styracosaurus:

Altura 159 mm

with its bristly plates and spiny tail

Liopleurodon Tsintaosaurus His wings were made ofLiopleurodon is a genus of marine reptile that lived during the Jurassic period, approximately 160 million years ago. It was a giant predator that inhabited the ancient seas that covered much of what we know today as Europe. Regarding size, some researchers propose estimates of more than 10 m (33 ft) by applying the aforementioned ratio of one seventh between skull length and body length, estimating that the largest known specimen of L. ferox measured