Irritator challengeri Dagonodum durante el Triásico medio

durante el Triásico medio

Aunque su función exacta sigue siendo objeto de debate

and fauna dominated by therapsids

and a series of small protuberances on the top of its skull

Hábitat y comportamiento

Irritator challengeri Dagonodum durante el Triásico medioIrritator challengeri is a species of spinosaurid theropod dinosaur that lived during the Early Cretaceous period, approximately 110 million years ago, in what is now Brazil. Its name comes from the Latin "irritator," referring to the frustration of paleontologists upon discovering that the original fossil had been altered with plaster by the collectors who found it, and "challengeri" in honor of Professor Challenger, a fictional character created by