Irritator challengeri Corythoraptor Width 85 mm

Width 85 mm

The Model Pose represents a specimen of Ammonites sp expelling water through its siphon in order to control buoyancy

Length 215mm

Con una longitud estimada de unos 5 metros y un peso de alrededor de 300 kilogramos

are thought to represent a crucial link in the evolutionary chain of modern whales

Irritator challengeri Corythoraptor Width 85 mmIrritator challengeri is a genus 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", in reference 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