Spinosaurid dinosaurs were able to develop up to three generations of teeth at the same time, a high replacement rate that explains why so many teeth of this type have been found in Cretaceous sites.

A giant crocodile-faced dinosaur discovered on the Isle of Wight by one of Britain's best fossil hunters was probably the largest predator ever to stalk Europe, scientists said on Thursday. Most of ...

Scientists have identified several dinosaur bones belonging to one of Europe’s biggest land-based hunters. The remains of a spinosaurid, a predatory dinosaur with two legs and a crocodile-like face, ...

The remains of one of Europe’s largest ever land-based predator dinosaurs have been discovered in the United Kingdom, scientists said Thursday. The two-legged, crocodile-faced beast known as a ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Two young spinosaurids hunt ...

Fossilised remains of a giant dinosaur that lived 125 million years ago have been identified. It belongs to a 25-foot-long dinosaur nicknamed ‘Sam Ran spinosaurid’. This fish-eating dinosaur stalked ...

A pair of researchers affiliated with both the NOVA School of Science and Technology and Museu da Lourinhã, has found evidence that suggests a group of fossils found 23 years ago in Portugal are the ...

Kendra Pierre-Louis: For Scientific American’s Science Quickly, I’m Kendra Pierre-Louis, in for Rachel Feltman. You’re listening to our weekly science news roundup. Let’s start off with a vaccine 180.

The speed at which spinosaurid dinosaur teeth were replaced accounts for their overabundance in Cretaceous sites This has been confirmed by a study in which researchers from the UPV/EHU are taking ...