Some attributes
First It was a smaller ceratopsian
Second It was like strykasaurus
Third It had 1 foot long horns
Other attributes
Chasmosaurus was one of the first long frilled ceratopsians. 



At 17 feet long and approximately 1 foot long horns chasmosaurus was a daunting enemy, even for Tyrannosaurus. Although they didn't live in the same area, chasmosaurus had a tyrannosaur to worry about. The most feared predator for chasmosaurus was "small" Daspletosaurus at 28 feet, it was a predator. Its name is pronounced, as ka-sm-a-saurus. This was the first chasmasaurine, a ceratopsian, that had longer brow horns than nasal horns. It was alive a little bit before the famous dinosaurs like Tyrannosaurus and Triceratops. It had two large openings in its frill, they were used to intimadate. What the Chasmosaurus was known for was the big frill and its beautiful colors. Most people like this dinosuar because of the horns and the frill.

In Other MediaEdit

Scientific classification


Kingdom: Animalia
Phylum: Chordata
Clade: Dinosauria
Order: †Ornithischia
Family: †Ceratopsidae
Subfamily: †Chasmosaurinae
Genus: †Chasmosaurus

In Planet DinosaurEdit

Chasmosaurus made a very brief appearance in Planet dinosaur where it fended of a lone  daspletosaurus. Then, the Daspletosaurus came back with its family and killed the poor chasmosaurus.
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