cervical vertebra; CEUM 10412, CEUM 10404, caudal vertebrae; CEUM 10371, a coracoid; CEUM 10256, CEUM 11629, humeri; CEUM 10266, an ischium; CEUM 11334, a femur; and CEUM 11640, a tibia. Description Carepnter et al. (2001) originally gave Cedarpelta an estimated length of 7.5-8.5 metres (24.6-27.9 feet). However, Gregory S. Paul gave a lower estimate of 7 metres (23 feet) and a weight of 5 tonnes (11,023 lbs), while Thomas Holtz gave a higher estimation at 9 meters suggesting that it was rivalling Ankylosaurus. Carpenter et al. (2001) established several distinguishing traits of Cedarpelta. The body of the praemaxilla, the front snout bone, is short in front of its nasal branch. The outer sides of the two praemaxillae run more parallel compared to the snouts of later forms which are strongly diverging to behind. The cutting edge of the bone core of the upper beak is limited to the front of the praemaxilla. Each praemaxilla has six (conical) teeth. The quadrate, and with it the entire back of the skull, is inclined to the front. The head of the quadrate is not fused with the paroccipital process, contrary to the situation in Shamosaurus. The neck of the occipital condyle is long and sticking out to behind, like with nodosaurids, not obliquely to below as in typical ankylosaurids. The tubera basilaria, appending processes of the rear lower braincase, form a large wedge directed to below. The pterygoid is elongated from the front to the rear and has a saddle-shaped process on its outer edge oriented to behind and sideways. The coronoid process of the rear lower jaw has an oval process at the inside. The straight ischium has a knob-shaped boss at the inside near the pubic pedicle. Cedarpelta shows a mix of basal and derived traits. The presence of premaxillary teeth is a plesiomorphic character because it is inherited from earlier Ornithischia. In contrast, closure of the opening on the side of the skull behind the orbit, the lateral temporal fenestra, is an advanced, derived (apomorphic) character only known in ankylosaurid ankylosaurians. Two skulls are known, and the skull length for Cedarpelta is estimated to have been roughly . One of the Cedarpelta skulls was found disarticulated, a first for an ankylosaur skull, allowing paleontologists a unique opportunity to examine the individual bones instead of being limited to an ossified unit. The skull is relatively elongated and does not show a