It is believed that this crest had several functions

Raphus cucullatus inhabited dry lowland forests

It had a long and flexible neck that allowed it to reach high vegetation to feed

Envergadura  325 mm

Scale 1:35 - 72 mm

Inostrancevia alexandri Edaphosaurus It is believed that thisInostrancevia alexandri, an extinct species of gorgonopsid therapsid that inhabited Earth during the Permian period, approximately 270 to 260 million years ago. It was a large predator that ranked high in the food chain of its ecosystem. This therapsid belonged to the group of gorgonopsids, a family of carnivores that were characterized by their developed fangs and their appearance similar to that of reptiles, although they were more closely related