Anteosaurus magnificus Megapterygius their body size decreased over

their body size decreased over time as the Carboniferous progressed and reached the Permian

It lived during the Eocene period

Approximate measurements of Irritator: 1:35 scale Complete

como el lobo Borophagus y el perro temnocyon

se piensa que pudo haber sido utilizada para la comunicación entre individuos de la misma especie

Anteosaurus magnificus Megapterygius their body size decreased overAnteosaurus magnificus was a large therapsid synapsid that lived during the Middle Permian , approximately 265 million years ago, in what is now South Africa. Belonging to the Anteosauridae family, within the Dinocephalian clade, this formidable predator is one of the largest and most robust carnivorous therapsids known before the appearance of the first dinosaurs. Its estimated size reached up to 5 or 6 meters in length , with a weight of