In 1996, the specimen became the holotype of the type species Irritator challengeri. The genus name comes from the word "irritation", reflecting the feelings of paleontologists who found the …

Dec 17, 2023 · Irritator, a genus within the Spinosaurid family, takes us back to the Aptian Epoch of the Early Cretaceous Period. This intriguing dinosaur once roamed the lands of what is now …

“Irritator.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/irritator. Accessed 12 Jan. 2026.

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.

Feb 15, 2023 · Irritator is an extinct genus of spinosaurid dinosaur that lived during the Early Cretaceous period, approximately 110 million years ago.

Irritator is a dinosaur which lived around 105-110 million years ago during the early Cretaceous Period. It was first discovered in 1996 in Brazil and later named by Martill, Cruikshank, Frey, …

Irritator is a genus of spinosaurid dinosaur that lived during the early Cretaceous period, around 110 to 100 million years ago. It was a large, bipedal carnivore, with a long snout filled with …

A compilation of the best Irritator illustrations, facts, fossils, and maps. See how it lived in South America during the Cretaceous period.

Definitions from the Web Irritator Definition: An irritator refers to something or someone that causes annoyance, frustration, or provokes a reaction. Examples: 1. The incessant dripping …

Irritator is a genus of dinosaur belonging to the family Spinosauridae. It lived during the Early Cretaceous period, approximately 110 to 105 million years ago. The first fossils of Irritator …