Tamriel : The Fourth Era
Clannfears are dinosaur-like Daedra that resemble a lizard with a large, bony crest on their head and a sharp beak and talons. They walk on two legs and use their clawed arms much like a predatory dinosaur would. They are generally thought to be of animal intelligence, though it is possible that they are intelligent enough to be communicated with at times. Clannfear are not known to actively use magic, though some do have a damage shield of some sort. Although they are often associated with the Daedric Prince Mehrunes Dagon, they can be found throughout the various planes of Oblivion.