Inostrancevia alexandri Charonosaurus Its massive size is the

Its massive size is the result of evolutionary adaptations that optimized its metabolism

Aunque el Edaphosaurus tenía una estructura robusta y una gran vela dorsal

su nombre científico "pogonias" hace referencia a la estructura parecida a una barba que sobresalía de su mentón

The Model Pose represents a specimen of Meraxes gigas running in search of its prey

Inostrancevia alexandri Charonosaurus Its massive size is theInostrancevia 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