Chasmosaurus belli Diplodocus carnegii looking for an opening to

looking for an opening to inflict a lethal bite on its neck

supporting the idea that it spent most of its time above the ocean

Length 142mm

y propuestas más conservadoras lo ubican como un taxón basal dentro de Ankylosauridae o incluso como un nodo cercano a Nodosauridae

180-200 million years ago and was discovered in England in 1828 and is known to be one of the first pterosaurs discovered and studied

Chasmosaurus belli Diplodocus carnegii looking for an opening toChasmosaurus belli is a species of ceratopsian dinosaur that lived during the Late Cretaceous period, around 76 to 74 million years ago, in what is now North America. This dinosaur belonged to the group of ceratopsids, known for their large crests and horns on their heads. Chasmosaurus belli was a quadrupedal herbivore with a distinctive skull. Its name, which means "large gape lizard," refers to the fenestrations or openings in its skull bone,