giving it stability when moving through the water

Sphenacodon ferox featured only a low crest

suggesting that they could survive with little or no parental care and cope with environmental challenges such as the Cretaceous droughts of Madagascar

Length 562 mm

pero también presentaba ciertas características craneales más similares a los terópodos más primitivos

Inostrancevia alexandri Scale:1:35 giving it stability when movingInostrancevia 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