"Irritator"@en . "* (?) Angaturama (Kellner & Campos, 1996)" . "For other meanings see irritation and wikt:irritate.Irritator is a genus of spinosaurid dinosaur that lived in the early Cretaceous Period (Albian stage), around 110 million years ago. Current estimations indicate a length of 8 meters (26 feet). In 2010, Gregory S. Paul gave lower estimations of 7.5 metres and one tonne. It was found in Brazil."@en . . . . . . . . . .