“Ubirajara” is a Tupi phrase which means “lord of the air” or “lord of the sky”. It’s the identify 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 necessary as a result of it is among the few recognized dinosaurs from the Late Cretaceous interval of South America. It additionally gives 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.
