Paleontologist Anthony Romilio looked at three rock slabs bearing footprints. Most of the footprints come from one slab, ...

Researchers emphasize that this fossil confirms that cerapodan dinosaurs underwent diversification well before the Cretaceous ...

Studies of the horns, spikes, plates and clubs of dinosaurs could help settle a long-standing debate over their function ...

Modern birds, along with certain snakes and fishes, have skulls whose jaws and palates are not firmly fixed in place.

Palaeontologists have uncovered the world’s oldest known cerapodan dinosaur at a fossil site in Morocco, identified by a ...