Plate VII of "A Descriptive Catalog of the Monstrosities in the Cabinet of the Boston Society for Medical Improvement". Figure 15: a posterior view of the skeleton of the monstrosity last referred to; A) the frontal and B) the parietal bones; C) the posterior portion of the occiput; D) the temporal and E) styloid process of the temporal bone; F) the malar; G) the nasal; H) the ungula; I) the superior and J) the inferior maxillary bones; K) an additional wing connected to the ninth dorsal vertebra. Figure 15: a lateral view of its skeleton L) a fusion of the wings of the cervical vertebrae; M) the wings and N) the bodies of the vertebrae. The other letters correspond with those on the preceding figure.