The Ceratosaur is an enemy fought in Final Fantasy XIII found in the Sulyya Springs as a normal enemy. It appears in Missions 14, 16, 28, and 59. In Missions 16 and 59, the Ceratosaur can only appear if the Ceratoraptor uses Courtship Dance to call four Ceratosaurs.
If not dealt with quickly the Ceratosaur can wreak havoc in groups. Its biggest weakness is its HP; it is easy to kill, but its attacks are strong. Weaker parties are advised to use a Medic. Moves such as Firaga work especially well since this creature is weak against Fire, and it damages enemies in the vicinity of the blast.
Ceratosaur is the common name for the many dinosaurs of the infraorder Ceratosauria.