Ammonites Majungasaurus aunque algunos ejemplares podían llegar

aunque algunos ejemplares podían llegar a pesar hasta 20 kilogramos y se cree que se alimentaban principalmente de pequeños dinosaurios y otros animales que vivían en su entorno

This magnitude gave it a dominant role within its ecosystem

At the riverbank

Width 157 mm

Ammonites Majungasaurus aunque algunos ejemplares podían llegarAmmonites (Ammonite sp), extinct marine cephalopod molluscs that appeared in the middle of the Paleozoic Era (about 400 Ma ago) in the Lower Devonian and lasted until the Cretaceous Paleogene extinction event, inhabited the oceans for more than 300 million years . They were characterized by their spiral shells and internal chambers, which allowed them to adjust their buoyancy and control their position in the water. The shell was composed mainly of