An international team of scientists led by the American paleontologist Paul Sereno spent three months in an extreme and hostile landscape before finding ‘Spinosaurus mirabilis’ skull material for the ...

Researchers have identified a new Spinosaurus species with a blade-like crest in Niger, changing our understanding of ...

Also notable was the fact that the lower jaws teeth jutted out between the upper set, making it the only Spinosaurid with this dental arrangement, which was previously thought to be unique to ...

Spinosaurus, the only known semiaquatic dinosaur predator, joins Tyrannosaurus, Giganotosaurus and Carcharodontosaurus among the largest meat-eating dinosaurs.