Caseosaurus
…being Caseosaurus crosbyensis. In 1998, Hunt et al., examined UMMP 8870, a partial hip bone (ilium) originally assigned as a paratype of the dinosaur Chindesaurus, and designated it as the holotype of a new dinosaur, Caseosaurus crosbyensis. Irmis et al. concluded that an ilium, NMMNH P-35995 originally assigned…