Irritator is a genus of spinosaurid dinosaur that lived in what is now Brazil during the Albian stage of the Early Cretaceous Period, about 113 to 110 million years ago. It is known from a nearly complete skull found in the Romualdo Formation of the Araripe Basin.

Dec 17, 2023 · Irritator was a Spinosaurid from Brazil's Early Cretaceous. Discover its unique features, habitat, and the intriguing story behind its name.

Irritator (say: irr-irr-it-at-or) is a genus of spinosaurid theropod dinosaur that lived in what is now Brazil, in the Lower Cretaceous. Its fossils are known from the Romualdo Formation. [1] Irritator had straight and cone-shaped teeth. Its jaws were low, long and slender, with the nostrils placed well back from the front of the snout (all ...

May 16, 2023 · Irritator challengeri was a two-legged, meat-eating dinosaur, or more precisely—a spinosaurid. The knowledge of the species is based on the most complete fossil skull known from this group.

Feb 15, 2023 · Irritator is an extinct genus of spinosaurid dinosaur that lived during the Early Cretaceous period, approximately 110 million years ago. The genus was named after the “irritation” it caused among paleontologists, due to the fact that the only known fossil specimen was partially destroyed by illegal fossil traders before it could be ...

Dec 10, 2012 · Irritator is represented by the most complete skull yet known for any spinosaur. Among other new aspects, it was apparent that the back of the skull was significantly deeper among spinosaurs than...

The meaning of IRRITATOR is one that irritates.

Apr 26, 2024 · Paleontologists discovered Irritator in the Albian stage of the Early Cretaceous Period, placing it at about 113 to 110 million years ago. They determined it belonged to the Spinosaurid family, a group of dinosaurs known for their …

Irritator (meaning "Irritating") was a genus of spinosaurids, living during the early Cretaceous Brazil. It is estimated to be around 7.9 meters (26 feet) in length and around 1 metric ton. Like most spinosaurs, particularly the spinosaurinae subfamily The Irritator had a small back...

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.