Spinosaur fossil bought by Stuttgart institution in 1991 has been the subject of a long restitution campaign ...

A rare dinosaur skull held in Germany for decades will be returned to Brazil following concerns over its origin and ownership ...

A reconstruction of Irritator Photo by Kabacchi, image from Wikipedia Spinosaurs are often called “fish-eating dinosaurs.” Their long, shallow snouts recall the jaws of crocodiles, and, based on gut ...

Brazil in the Early Cretaceous, 115 Ma ago: the predatory dinosaur Irritator challengeri forages with spreading lower jaws in shallow water for small prey, including fish. Credit: Olof Moleman Brazil ...

Irritator challengeri was a two-legged, meat-eating dinosaur, more precisely: a spinosaurid. The knowledge of the species is based on the most complete fossil skull known from this group. With the aid ...

The Stuttgart State Museum of Natural History, which acquired the Irritator challengeri specimen in 1991, has agreed to hand ...