“Ubirajara” is a Tupi phrase that means “lord of the air” or “lord of the sky”. It’s the title of a genus of theropod dinosaurs that lived in what’s now Brazil throughout the Late Cretaceous interval, about 100 million years in the past. Ubirajara was a comparatively small dinosaur, measuring about 3 meters (9.8 ft) lengthy and weighing about 30 kilograms (66 kilos). It had a protracted tail, brief arms, and a particular crest on its head.
Ubirajara is vital as a result of it is without doubt one of the few identified dinosaurs from the Late Cretaceous interval of South America. It additionally offers proof for the evolution of feathers in dinosaurs. The crest on Ubirajara’s head might have been used for show or communication, and it could have additionally helped to control the dinosaur’s physique temperature.
