This dinosaur and other sauropods have had similar traits to each other such as: Long necks and tail Walking on all fours A ...

Most of the bones appeared fairly typical for long-necked dinosaurs -except for its bizarrely ... These teeth were all the ...

Paleontologists have revealed a new species of armored dinosaur with a "tail club" that served as a weapon.

These long-necked animals — a type of dinosaur rather than one species ... is the biggest land-dwelling carnivore of all time with a length of around 45 feet and a height of around 12 ...

Now, a newly discovered pterosaur species is helping explain this leap from a smaller to larger wingspan size and other ...

Since the 1800s, most paleontologists have agreed that all dinosaurs ... Those ancestral dinosaurs split into three major subgroups: predatory theropods, long-necked sauropods and the ornithischians.

A dog-size reptile slipped through fern-choked forests 237 million years ago in what is today Paraíso do Sul, Brazil. The animal had the body of ...