With 66 million years

5 million to 10

Their body was composed of numerous segments

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

Olorotitan Parasaurolophus With 66 million yearsOlorotitan (O. arharensis, `Perfect Giant) is an extinct genus of hadrosaurid dinosaur that lived during the Maastrichtian of the Late Cretaceous period, approximately 70 65 million years ago. It was first discovered in the year 2000 in the Amur region of Russia and has been the subject of study ever since. The Olorotitan was a browsing herbivorous dinosaur that was characterized by its large size, measuring up to 8 meters long and weighing around 4