Dragon/bull creature - In one of the illustrations of The Lion, the Witch, and the Wardrobe, there is a monster with a bull's body, webbed dragon forepaws, and large dragon wings.
Minotaur/centaur creatures - In two illustrations of The Lion, the Witch, and the Wardrobe, there is a centaur creature with bull's horns in the White Witch's courtyard when Aslan frees the statues back into Narnians.