Source: Bestiary 4, pg(s). 59
The styracosaurus is a bulky, stout dinosaur whose neck is protected by a horned frill that extends back from its head. It is notorious for its ill temper, savagely attacking any creature perceived as a threat or irritant. A styracosaurus is 18 feet long and weighs nearly three tons.
- Wikipedia:Styracosaurus (extinct real-world animal)