“Ubirajara” is a Tupi phrase that 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 in the course of 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 an extended tail, quick arms, and a particular crest on its head.
Ubirajara is vital as a result of it is among the few recognized dinosaurs from the Late Cretaceous interval of South America. It additionally supplies 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 manage the dinosaur’s physique temperature.
